344 results on '"Food value"'
Search Results
2. UNDERSTANDING THE INFLUENCE OF FOOD VALUE ON FAST-FOOD CUSTOMER BEHAVIOR: A STUDY ON THE MEDIATING ROLE OF BLOGGER REVIEWS AND MODERATING EFFECT OF CONTENT CREDIBILITY
- Author
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Foda M. AISHA, Amany E. SALEM, Muhanna Y. ALMAKHAYITAH, Khaled GHAZY, Hisham M. AL-SMADI, Maria GOZNER, and Mohamed A.S ELSAYED
- Subjects
food value ,purchase intention ,word of mouth ,food bloggers’ reviews ,content credibility ,fast-food restaurant ,Geography. Anthropology. Recreation ,Geography (General) ,G1-922 - Abstract
This study proposes investigating the effect of food value on food bloggers' reviews (i.e., the direct effect) and the customers' purchase intentions (i.e., the direct and indirect effects) of fast-food restaurants. In addition, this study examines the moderating role of content credibility on food blogger reviews and customers' purchase intention relationships. The quantitative method is used in this study to gather data from fast-food restaurant customers in Cairo, Egypt. Where 450 questionnaires were given out to fast-food restaurant customers, 354 valid questionnaires were gathered for analysis. The data were analyzed using SPSS and Amos software. Food value positively influences food bloggers' reviews and fast-food restaurant customers' purchasing intentions. Additionally, this research found that food blogger reviews mediate a positive relationship between food value and fast-food restaurant customers' intentions to purchase. Importantly, this study discovered that content credibility has a positive moderating impact on the relationship between food blogger reviews and the purchase intention of fast-food restaurant customers. The study contributes to the literature on tourism and hospitality, where we employed food value as a decisive and influencing factor in improving food bloggers' reviews and thus influencing fast-food restaurant customers' intention to purchase. Thus, fast-food restaurant managers should create all the suggested food values because of their impact on food bloggers' reviews and customers' intentions to purchase.
- Published
- 2024
- Full Text
- View/download PDF
3. UNDERSTANDING THE INFLUENCE OF FOOD VALUE ON FAST-FOOD CUSTOMER BEHAVIOR: A STUDY ON THE MEDIATING ROLE OF BLOGGER REVIEWS AND MODERATING EFFECT OF CONTENT CREDIBILITY.
- Author
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AISHA, Foda M., SALEM, Amany E., ALMAKHAYITAH, Muhanna Y., GHAZY, Khaled, AL-SMADI, Hisham M., GOZNER, Maria, and ELSAYED, Mohamed A. S.
- Subjects
FAST food restaurants ,CONSUMERS ,CONVENIENCE foods ,RESTAURANT customers ,RESTAURATEURS ,CONSUMERS' reviews - Abstract
This study proposes investigating the effect of food value on food bloggers' reviews (i.e., the direct effect) and the customers' purchase intentions (i.e., the direct and indirect effects) of fast-food restaurants. In addition, this study examines the moderating role of content credibility on food blogger reviews and customers' purchase intention relationships. The quantitative method is used in this study to gather data from fast-food restaurant customers in Cairo, Egypt. Where 450 questionnaires were given out to fast-food restaurant customers, 354 valid questionnaires were gathered for analysis. The data were analyzed using SPSS and Amos software. Food value positively influences food bloggers' reviews and fast-food restaurant customers' purchasing intentions. Additionally, this research found that food blogger reviews mediate a positive relationship between food value and fast-food restaurant customers' intentions to purchase. Importantly, this study discovered that content credibility has a positive moderating impact on the relationship between food blogger reviews and the purchase intention of fast-food restaurant customers. The study contributes to the literature on tourism and hospitality, where we employed food value as a decisive and influencing factor in improving food bloggers' reviews and thus influencing fast -food restaurant customers' intention to purchase. Thus, fast-food restaurant managers should create all the suggested food values because of their impact on food bloggers' reviews and customers' intentions to purchase. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
4. Tuning the extraction methodology targeting protein-enriched fractions from red algae
- Author
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Rafaela Nunes, Pedro Ferreira-Santos, Catarina Moreira, José A. Teixeira, and Cristina M.R. Rocha
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Red seaweeds ,Blue economy ,Food value ,Protein solubility ,Protein recovery strategies ,Osborne method ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 - Abstract
Alternative protein sources are being studied to substitute animal protein production and decrease the environmental issues that are inherent to the production of animal-based foods.This study investigates the potential of red macroalgae (Gracilaria verrucosa, Porphyra dioica, and Palmaria palmata) as an eco-friendly alternative protein source. Using the Osborne fractionation methodology, proteins were extracted under varying parameters (pH and grinding) and techniques (ultrasound and enzymatic extractions). Seaweed proteins exhibited a strong affinity for water and alkaline environments. Optimal extraction yields were obtained with H2O for G. verrucosa (33.24 ± 1.81 g protein/100 g algae protein) and P. palmata (29.56 ± 1.73 gprotein/100 galgae protein), while P. dioica showed highest yields with aqueous 0.1 M NaOH (26.28 ± 5.90 gprotein/100 galgae protein). Molecular weight patterns revealed aggregates (> 200 kDa) in G. verrucosa and P. palmata in the 0.1 M NaOH fraction. H2O extracts displayed peaks (48–84 kDa) linked to phycobiliproteins, showcasing good emulsifying properties. Solubility varied with solvents, with saline and 70 % EtOH dissolving lower molecular weight proteins. Aqueous 0.1 M NaOH extracts demonstrated promising texturizing capacity.Overall, proteins from red macroalgae show potential for food product development, offering an alternative with lower environmental impact compared to conventional animal-based proteins.
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- 2024
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5. Incidence of Clinostomum complanatum (Trematoda: Clinostomidae) in Trichogaster fasciata (Actinopterygii: Osphronemidae), the first report from Deepor Beel, Assam, India.
- Author
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Bordoloi, Bobita and Hazarika, Arup Kumar
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TREMATODA ,ACTINOPTERYGII ,FISH mortality ,FRESHWATER fishes ,SCANNING electron microscopy - Abstract
Fish constitute a major component of diet for the people of northeastern India and one of the main food items for most people in Assam. But fishes are facing serious risks due to parasitic infestations which deteriorate the food value and also leads to fish mortality. The present study aims to investigate the occurrence of helminth parasites in some selected fishes of the species Mystus tengara, Channa punctata, and Trichogaster fasciata collected from Deepor Beel, Guwahati, Assam. Trematode parasite species have been recorded from Trichogaster fasciata. The recovered trematode is Clinostomum complanatum belonging to the family Clinostomatidae. The present study incorporates the morphological, morphometric, and scanning electron microscopy studies of the prevailing parasite. This study is the first report on the occurrence of helminth parasites in the edible freshwater fishes collected from Deepor Beel. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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6. Multipurpose Research from a Native Woody Oil Plant Xanthoceras sorbifolia in China.
- Author
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Xiao, Jiao, Sun, Lu, Pan, Yingni, Bai, Xiaolin, Chen, Gang, Zhang, Xiuli, Chen, Xuexun, and Li, Ning
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VEGETABLE oils ,WOODY plants ,VALUE (Economics) ,MEMORY disorders ,RHEUMATISM ,BACOPA monnieri - Abstract
Xanthoceras sorbifolia Bunge, an indigenous oilseed tree from China, is a major woody energy plant that has been used for biodiesel production for a long time. In the past decade, X. sorbifolia has become a hot research topic due to its diverse bioactivities, which include improving learning and memory deficits, killing sperm, stabilizing capillaries, lowering cholesterol, and rheumatism. This review aims to analyze a comprehensive appraisal of X. sorbifolia, including its history, traditional uses, biological activities, food value, economic value, and current applications, and provide instruction for promoting the multipurpose utilization of X. sorbifolia. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
7. <italic>Artemia</italic> selective grazing: survival value and nutritional intake.
- Author
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Belovsky, Gary E., Stumpf, Andrea C., and Girgis, Madeleine C.
- Abstract
Grazing experiments were conducted for the zooplankton
Artemia franciscana on three of its most common Great Salt Lake (Utah: USA) phytoplankton species (> 80–90% of phytoplankton biovolume: a chlorophyte,Dunaliella viridis ; a cyanobacterium,Euhalothece sp., and a bacillariophyte, the pennate diatomNitzschia epithemioides ). For eachArtemia developmental stage (nauplii, juveniles and adults), grazing rates (same phytoplankton abundances, temperatures, and salinities) are reported along with grazing preferences for the phytoplankton species in mixes of species pairs and all three species together. EachArtemia developmental stage exhibited different preferences for the phytoplankton species. Preferences measured for each species pair were consistent with preferences when all three species were together and were correlated with the phytoplankton’s survival value for eachArtemia developmental stage. Survival values were positively related to the ingestion rate for each phytoplankton species (biovolume/individual/h), likely a function of cell size, and its nutritional quality treated as a function of phytoplankton N:P relative toArtemia developmental stage N:P. [ABSTRACT FROM AUTHOR]- Published
- 2024
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8. X-ray Induced Morpho-physicochemical Divergence in Peanut (Arachis hypogaea L.) Mutants.
- Author
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Mitu, Mariom, Nadim, Md. Kawsar Alam, Haque, Md. Shamiul, Hasibuzzaman, A. S. M., Khanam, Sakina, and Azad, Md. Abul Kalam
- Subjects
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PEANUTS , *X-rays , *FATTY acids , *GENOTYPES , *LINOLEIC acid - Abstract
Peanut is a crucial source of edible oil and nutrients. Five peanut genotypes' yield and quality parameters were assessed to select superior genotypes. The experiment was conducted in Bangladesh Institute of Nuclear Agriculture HQ's experimental field, Mymensingh-2202. Correlation study identified significant positive correlation of pods plant-1, kernel weight and shelling % with pod yield. Considering yield and oil content, the genotype B6/282/80 performed the best, with a yield of 2.25t/ha and 54.6% edible oil content. Oleic acid/Linoleic acid (O/L) ratio and iodine content were also higher in B6/282/80, followed by B6/282/63. RMKha-19 contains the maximum amount of protein (32.42%), while crude fibre and carbohydrate content were the highest in Binachinabadam-4. B6/282/64 possessed the maximum moisture (6.2%), while B6/282/80 had the highest amount of ash (2.35%). The principal component analysis identified that the first two principal components explained about 74.93% of the total variation. Biplot revealed that B, crude fibre, and ash content were higher in Binachinabadam-4. The genotype B6/282/63 was superior in K, S, Fe, moisture, and carbohydrate content. Genotype B6/282/80 was the best genotype for P content. Ca, Cu, N, Mg and Zn content was higher in the RM-KHA-19 genotype. Combining all the energy sources, the genotype B6/282/80 provides the maximum energy, i.e., 628.4 Kcal/100g. Considering the studied traits, the B6/282/80 has the potential to be set on a multilocational trial for the detection of stability as a new variety. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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9. Chemical composition of sea buckthorn (Hippophae rhamnoides L.) berry grown in the Chelyabinsk region
- Author
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Naumova N. L.
- Subjects
sea buckthorn fruits ,food value ,biological value ,chemical structure ,heavy metals ,плоды облепихи ,пищевая ценность ,биологическая ценность ,химический состав ,тяжелые металлы ,General Works - Abstract
The most important phytonutrients of sea buckthorn (Hippophae rhamnoides L.) berry are carotenoids, flavonoids, anthocyanins, sugars, organic and amino acids, water and fat-soluble vitamins, tannins and pectin substances, phospholipids, macro- and microelements. In the Chelyabinsk region it is almost impossible to find well-groomed industrial plantings of sea buckthorn, since its main areas (600 hectares) are concentrated in amateur and home gardens. To form a healthy diet, it is important not only to ensure the safety of horticultural products, but also to raise the priority of signs that determine consumer demand, namely the quality and chemical composition of fruits, their saturation with the necessary micronutrients. While studying food and biologically active substances of sea buckthorn berries of the "Velikan" variety growing in different garden agrocenoses of the Chelyabinsk region it has been determined that sea buckthorn berries cultivated in the garden "Lokomotiv-1" (Chelyabinsk) contain more flavonoids (by 21.4 %), proteins (by 17.4 %), mineral elements – Al (in 5.3 times), V (3.4 times), Cu (3 times), Ti (2.4 times), Ca and Fe (1.9 times), Mn (1.5 times), in berries obtained in the garden "Dizelist-1" (Chelyabinsk region, Troitsk) contains more sugars (by 15.1 %), as well as Mo and Sr (2–2.3 times), Se (1.4 times), Cr (by 76.2 %), etc. In terms of Se content, the studied fruits exceed the clarke values by 4–6 times; in terms of Pb content, they turned out to be as close as possible to the upper limit of MPC according to the requirements of the Technical Regulations of the Customs Union. The study of the mineral composition of sea buckthorn is especially important in the context of the ecological disadvantage of the Chelyabinsk region due to the pollution of the environment with heavy metals.
- Published
- 2021
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10. Methods for increasing food value of flour confectionery goods
- Author
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A. A. Теngelbayeva, A. B. Toktamysova, B. Zh. Мuldabekova, G. K. Iskakova, and M. A. Yakiyayeva
- Subjects
flour ,mixture ,confectionery ,sugar cookies ,food value ,Technology (General) ,T1-995 - Abstract
The article examined the use of composite flour in the production of flour confectionery. With the addition of flour of composite mixtures to sugar cookies, protein content increases on average by 4.5%, fat by 17.2%, calcium by 13%, magnesium by 40.4%, and the amount of carbohydrates decreases by 4.33% and energy 24 kcal value compared to control. Due to the essential amino acids, vitamins, microelements and other useful substances contained in chickpea and oats, the sugar cookies obtained from composite mixtures can be recommended for therapeutic and preventive nutrition, which will expand the range of functional confectionery products.
- Published
- 2021
11. Potential of Ulva linza L. and Caulerpa racemosa var. uvifera seaweeds from Cox's Bazar, Bangladesh as sea vegetable.
- Author
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Aziz, A., Roy, S. K., Hassan, A., Haque, M. Z., Shahjadee, U. F., Mondal, K., Mohanta, L. C., Mashuk, O. F., and Saha, B. K.
- Subjects
CAULERPA ,ULVA ,SCIENTIFIC knowledge ,MARINE algae ,DIETARY proteins ,CERAMIALES ,AMINO acid analysis ,SEAFOOD - Published
- 2021
- Full Text
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12. Assessment of Wild Edible Fruits Consumed through the Tribal People of Chittagong Hill Tracts (CHTs), Bangladesh.
- Author
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Paul, Asim Kumar, Alam, M. Jahangir, and Alam, A. H. M. Jahangir
- Subjects
FRUIT ,CHITTAGONG Hill Tracts (Bangladesh : Region) ,NUTRITION ,TRADITIONAL knowledge ,FRUIT ripening - Abstract
The present study was conducted with the ethno-botanical survey, documentation and future potentialities of the wild edible fruits used through the tribal people of Chittagong Hill Tracts (CHTs). The wild edible fruits play an important role in meeting the food and nutritionneeds of the tribal people living in the CHTs. This paper deals with documentation of 49 types of wild edible fruits plant speciesbelonging to 25 families used by the tribal people of CHTs. Their botanical names, families, local name, habit and fruit ripening time are discussed. Suggestions have been made to improve the quality (variety) of wild fruits through domestication, hybridization, grafting and also for their chemical analysis for improved food values and economic properties. Attempts should be taken to protect the wild edibles fruit species in the vanishing from natural forests. Also the general public should be encouraged to cultivate and use these wild fruits in addition to the conventional fruits by improving the varieties and nutritional value of the wild fruits through research. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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13. Socio-economic and horticultural potential of Ziziphus species in arid regions of Rajasthan India.
- Author
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Singh, Akath and Meghwal, P. R.
- Abstract
Out of various species of Ziziphus, there are three, namely Z. mauritiana Lam., Z. rotundifolia Lam. and Z. nummularia (Burm. f.) wt., that are most abundantly occurring species in drier part of India. Z. mauritiana has socio-economic importance in the rural life of the local people being part of each and every farming system supplying food, fuel, fodder, fencing and nutritious fresh as well as value added products. Z. nummularia is an excellent top feed species producing nutritious leaves locally called 'Pala' serve as good source of fodder for desert livestock such as sheep, goat, camel and cattle. Z. rotundifolia have much value as timber however its importance lies as rootstock for vegetative propagation and played an important role in commercialization of cultivated Z. mauritiana. These species have tremendous potential for improvement and utilization as commercial crop of arid regions. The paper is an attempt to synthesize available information on Ziziphus species, their distribution, botanical description, nutritional and medicinal value, and experimental findings on genotypic diversity, adaptability under progressive drought situation, mass multiplication method, pruning, system based production and rejuvenation of unproductive trees. These information and research findings on improvement, production and utilization of jujube would create a strong commercial opportunities in arid and semi arid regions. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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14. A Multi-Country Comparison of Consumers’ Preferences for Imported Fruits and Vegetables
- Author
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Shang-Ho Yang and Bella Pebriyani Panjaitan
- Subjects
food value ,Taiwan ,Japan ,Indonesia ,best–worst scaling method ,Plant culture ,SB1-1110 - Abstract
Within Asia, imported fruits and vegetables are often considered as a delicacy and of high value, and are increasingly demanded compared to local products. There are numerous significant factors involved with consumers’ characteristics and their corresponding values towards these products. This study investigates potential consumers and their preferences towards imported fruits and vegetables in three Asian countries: Taiwan, Japan, and Indonesia. A total of 1350 survey responses collected from Taiwan, Japan, and Indonesia are examined by a best–worst scaling method with a latent class multinomial logit model. Results show that consumers tend to choose imported fruits that are not commonly provided by domestic producers. While a food safety certified label and freshness are consistently identified as the most and second most important food values for Taiwanese, Japanese, and Indonesian consumers, price is still an important factor for certain consumer groups. The majority of Taiwanese and Japanese consumers (i.e., female, higher education, and from an urban area) prefer imported fruits and vegetables, while the majority of Indonesian consumers do not pay much attention to imported fruits and vegetables. While Taiwan, Japan, and Indonesia are island countries, the novelty of this study shows that consumer preferences do not behave the same. The implications of this study should be of interest to producers and exporters who wish to positively impact the design of their international marketing strategies.
- Published
- 2021
- Full Text
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15. How Do Consumers’ Food Values across Countries Lead to Changes in the Strategy of Food Supply-Chain Management?
- Author
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Jisung Jo and Eon-kyung Lee
- Subjects
consumer-centric ,food supply chain ,food value ,consumer preferences ,big data ,Chemical technology ,TP1-1185 - Abstract
Although one of the main goals of supply-chain management is to maximize consumer values, the research to date has mainly focused on the supply side. In the case of the food industry, understanding consumer needs and maximizing its utility are essential. In this study, we analyze consumers’ 12 meta-values (e.g., safety, taste, health, price, environment, etc.), then suggest the strategy of food cold-chain management satisfying consumers’ perception. We focused on consumers from three countries in Asia: Korea, China, and Japan. The survey was conducted with over 1000 consumers in those three countries, and a random parameter logit model was utilized to determine the importance of each food value that could affect consumers’ food choice. Similarities and differences were both found in share of preference of each food value across countries. While safety is one of the top three values in all three countries, naturalness and nutritional value ranked among the top three only in China. To propose the consumer-centric strategy of food cold-chain management, we investigated the relationship between each food value and each node of supply chain based on the big data analysis. It shows that consumers prefer when the entire supply chain is managed where each node is organically connected with each other instead of individual nodes being managed separately. Further, strategies for food cold-chain management should be developed differently by country, incorporating differences of consumers’ preferences on food value. These results would motivate governments and companies related to food cold chain to reconsider their marketing strategies on the import and export food market.
- Published
- 2021
- Full Text
- View/download PDF
16. MILK WHEY PROCESSING: PROSPECTS IN UKRAINE
- Author
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M. Sychevskyi, I. Romanchuk, and A. Minorova
- Subjects
milk whey ,membrane technologies ,electrodialysis ,whey proteins ,lactose ,food value ,Agriculture ,Technology - Abstract
Milk processing not only makes the production of traditional dairy foods possible, but it is also followed by the formation of by-products, which are not fully utilized, and their emissions into wastewater worsen the environment. The modern technical and technological level of milk processing allows the full use of by-products, which are a source of whey proteins, lactose and other potentially useful ingredients at their base. Amid the decrease in milk production in recent years, an urgent problem is to increase the rank of milk processing in order to obtain products with high added value. The article presents the results of analytical studies of the state of the issue of whey processing in Ukraine. Modern conceptual approaches to solve the problems of processing various types of whey, which is formed as a by-product in the production of cheeses, cottage cheese, casein, are presented. The new types of products and ingredients obtained from whey, having a wide range of functional and technological properties and being in demand in the production of food products, are shown. The development trends of the novelty technologies for obtaining a wide range of whey-based products and ingredients are analyzed, new research data on their role in ensuring human health are presented. The review article reviews and justifies the feasibility of introducing modern membrane technologies for whey processing at domestic milk processing enterprises, this allowing rational use of raw milk resources, reducing negative environmental impact, and increasing production profitability. The results of scientific and applied research using membrane methods and enzymatic hydrolysis of lactose in technologies of dry demineralized whey and condensed low-lactose whey, are presented. The use of existing industrial equipment allows, due to changes in the protein-mineral composition of whey, obtaining products with a wide range of functional and technological properties and increased nutritional values.
- Published
- 2019
- Full Text
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17. MILK WHEY PROCESSING: PROSPECTS IN UKRAINE.
- Author
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Sychevskyi, M., Romanchuk, I., and Minorova, A.
- Subjects
- *
DAIRY processing , *LACTOSE , *WHEY proteins , *RAW milk , *CHEESEMAKING , *MILK yield , *WHEY - Abstract
Milk processing not only provides people with traditional dairy foods, but also results in the formation of by-products. They are not fully utilised, and their effluents worsen the environment. The modern technical and technological level of milk processing allows the full use of by-products, which are a source of whey proteins, lactose, and other potentially useful ingredients. As milk production has been decreasing in recent years, an urgent problem is to increase the level of milk processing in order to obtain products with high added value. The article presents the results of analytical studies of the situation about whey processing in Ukraine, and describes modern conceptual approaches to processing various types of whey, which is formed as a by-product in the manufacture of cheeses, sour milk cheese, casein. It is shown that new products and ingredients obtained from whey have a wide range of functional and technological properties and prove useful in the manufacture of other foods. The development trends of the new technologies for a wide range of whey-based products and ingredients are analysed, and new research data on their importance for human health are presented. The article is a review that proves how practical it is to introduce modern membrane technologies of whey processing at domestic milk processing enterprises. These technologies will allow using raw milk resources rationally, reducing damage to the environment, and increasing production profitability. The article presents the results of scientific and applied research of using membrane methods and enzymatic hydrolysis of lactose in the technologies of dry demineralised whey and condensed low-lactose whey. The use of existing industrial equipment allows, due to changes in the proteinmineral composition of whey, obtaining products with a wide range of functional and technological properties and increased nutritional values. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
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18. SALAD CHICORY – WITLOOF
- Author
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Y. P. Shevchenko, V. A. Kharchenko, I. T. Ushakova, and E. L. Kurbakov
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witloof chicory ,variety ,food value ,medical properties ,crop production practices ,Agriculture - Abstract
The area of distribution and data of origin of witloof chicory are presented in the article. The method of development and main characteristics of cv. «Konus» of VNIISSOK”s breeding are described. The way of utilization, food value, medical properties of witloof chicory are shown. The biological features of the crop, adaptive characteristics, agro-technology of growing in open ground are described. Technological properties of growing room, the requirement for substrate, thermal conditioning, and watering are provided. The harvest time, planting material preparation for seed production, crop production practices and harvest of seed plants of witloof chicory are considered.
- Published
- 2016
- Full Text
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19. Effect of selenium on nutritive value of purslane (Portulaca oleracea L.)
- Author
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Khedr F. Gamal, Hoda Mohamed Salama, and Shimaa A. Ismaiel
- Subjects
Purslane ,Selenium ,Food value ,Mineral content ,Biology (General) ,QH301-705.5 - Abstract
Purslane (Portulaca oleracea) one of the auxiliary plants was traditionally consumed in many parts of the world for its nutritional and medicinal benefits. The nutrient components of purslane such as total protein, total carbohydrates and mineral content such as macro elements (Na, K, Ca and Mg) and micro elements (Fe, Cu, Pb and Zn) were estimated at different concentrations of selenium which treated in soil where the plant cultivated. The protein and carbohydrate contents of leaves as well as protein of stems increase with increasing the selenium concentration, while protein and carbohydrate of roots as well as carbohydrate of stems decrease with increasing Se concentration. The mineral content was also affected by Se concentration, Fe, Cu and Zn of leaves decreased with increasing Se concentration, while K, Ca, Mg and Na are directly proportional with Se concentration. In stems, Zn only is inversely proportional with Se concentration. In roots, Fe, Cu, Mg and K are inversely proportional with Se concentration, while Na, Ca and Zn are directly proportional. The findings of this study revealed that carbohydrates, protein and mineral contents of purslane can be affected and controlled by selenium concentration. DOI: http://dx.doi.org/10.5281/zenodo.1283418
- Published
- 2018
20. Development of an intermittent drying process of onion
- Author
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Essohouna Takougnadi, Tcha-Esso Tchamye Boroze, and Ouézou Yaovi Azouma
- Subjects
onion ,critical drying time ,energy efficiency ,intermittent drying ,continuous drying ,food value ,Agriculture ,Food processing and manufacture ,TP368-456 - Abstract
This study was carried out to develop an intermittent energy-saving drying process that best preserves the quality attributes of the onion. Onion slices, 5 mm thick were dried at 45, 55 and 65°C under air flow rates of 20, 24 and 28 dm3/s. The first critical drying time determined was between 0.75 and 3.5 h while the second was between 3.25 and 14 h. The most energy-efficient couple (temperature; air flow) was (65°C; 24 dm3/s). An intermittent drying process (step-down) was developed and these critical drying times and the most energy-efficient couple were put into consideration. This step-down process was compared to the most energy saving continuous drying at 65°C under the air flow of 24 dm3/s. The results showed an improvement on the energy efficiency of 12.70% of the intermittent process compared with continuous drying and the nutritional quality, particularly the fat content (166.04%), the vitamin C (53.85%) and proteins (2.50%) were significantly maintained. The modeling of drying kinetics (by ten empirical models) showed that the model Two term exponential and the model of Midilli described both the continuous drying and the developed intermittent process.
- Published
- 2018
- Full Text
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21. Penanaman Hidroponik dan Olahannya Sebagai Pencegahan Berat Badan Kurang di Desa Cibitung Wetan, Pamijahan, Bogor
- Author
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Heny Agustin and Indri Indrawan
- Subjects
Agricultural science ,medicine ,Aerospace Engineering ,Food value ,Business ,Satisfaction questionnaire ,Vegetable crops ,Underweight ,medicine.symptom ,Body weight ,Nutritious food - Abstract
Trilogi University with the community ‘Kampung Ramah Lingkungan’ (KRL) Seroja Kahuripan have conducted underweight prevention services in Cibitung Wetan Village, Pamijahan, Bogor. This service activity aims to educate importance of nutritious food, train in creating greenhouses and hydroponic installations, cultivate vegetable crops and their processing to increase the food value as prevention of underweight. The method was carried out in several stages: 1) The preparation and coordination; 2) Implementation; and 3) monitoring and evaluation. Based on the data, it was known that 13,69% of children aged 0–23 months are observed with underweight with body weight far below the standard and 34,44% of children are approaching as underweight. Efforts to prevent underweight were carried out by strengthening the identity of partners, the construction of greenhouse and hydroponic installation as well as training in vegetable cultivation carried out by the team so that partners can be independent in providing nutritious food. The yields of vegetables and their processed products in form of nuggets and jerky have provided food value added increasement to partners. As a result, increasement in the number of partner members from 15 to 54 people, the formation of a group logo as identity reinforcement, the construction of greenhouse facilities and hydroponic installations series, increasement of partner’s knowledges and skills in hydroponic cultivation and crops processing, and increasement partner’s awareness of underweight issue. The results of partner’s satisfaction questionnaire showed that 85% were very satisfied with the program and they hoped for sustainable and further fostering.
- Published
- 2021
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22. Fresh and processed wild Cantharellus cibarius L. growing in West Siberia: food value
- Author
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Yuliya Miller, Valentina Bakaytis, and Olga Golub
- Subjects
biology ,cantharellus cibarius ,010401 analytical chemistry ,microbiological safety ,Food value ,04 agricultural and veterinary sciences ,edible mushrooms ,TP368-456 ,biology.organism_classification ,040401 food science ,01 natural sciences ,Food processing and manufacture ,0104 chemical sciences ,Horticulture ,0404 agricultural biotechnology ,Nutrient ,nutrients ,sensory properties ,Food Science ,Cantharellus - Abstract
Introduction. Cantharellus cibarius L. is a wild mushroom that has been part of human diet for many centuries. However, there is little reliable information about its nutritional value, storage conditions, shelf life, and processing. The research objective was to study the nutritional value of C. cibarius growing in West Siberia, as well as to define its storage and processing conditions. Study objects and methods. The research featured fresh and processed (boiled and salted) wild chanterelles (C. cibarius) obtained from the forests of the Novosibirsk region. The mushrooms were tested for amino acids, fatty acids, nutrients, reducing sugars, trehalose, mannit, glycogen, fiber, mucus, squalene, ash, minerals, vitamins, trypsin inhibitor, chlorides, mesophilic and facultative anaerobes, etc. The samples also underwent sensory evaluation. Results and discussion. The samples of C. cibarius proved to have a high nutritional value. The samples contained 3.6% proteins, including essential amino acids; 3.9% carbohydrates, including sugars and dietary fiber; and 0.7% lipids, including saturated, monounsaturated, and polyunsaturated acids. In addition, C. cibarius appeared to be rich in biologically active substances. It contained trypsin inhibitors that reduce the absorption of protein compounds. Purchasing centers can be recommended to use 70–80% relative air humidity. At 0–2°C, the storage time was five days; at 5–10°C – three days; at 15–20°C – two days; at 20–30°C – one day. Before processing, the mushrooms were washed twice in non-flowing water. C. cibarius also proved to be a valuable raw material for boiled and salted semi-finished products. The optimal boiling time was 5–10 min. Lightly-, medium-, and strong-salted semi-finished mushrooms were ready for consumption after the fermentation was complete, i.e. after day 15, 10, and 3, respectively. Conclusion. Boiled and salted semi-finished products from Siberian C. cibarius demonstrated excellent sensory qualities and can become part of various popular dishes.
- Published
- 2021
23. Guest Editorial Circuits and Systems for Smart Agriculture and Healthy Foods
- Author
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Danilo Demarchi, Yosi Shacham-Diamand, Julius Georgiou, and Victor Grimblatt
- Subjects
Engineering management ,Precision and Smart Agriculture ,Food value chain ,Agriculture ,business.industry ,Food value ,Business ,Electrical and Electronic Engineering - Abstract
This Special Issue of the IEEE Journal on Emerging and Selected Topics in Circuits and Systems (JETCAS) is dedicated to circuits and systems applied to innovative products for the agriculture and food value chain.
- Published
- 2021
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24. Chemical composition of sea buckthorn (Hippophae rhamnoides L.) berry grown in the Chelyabinsk region
- Author
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N. L. Naumova
- Subjects
biology ,sea buckthorn fruits ,biological value ,пищевая ценность ,биологическая ценность ,Hippophae rhamnoides ,химический состав ,Berry ,тяжелые металлы ,biology.organism_classification ,General Works ,Horticulture ,плоды облепихи ,chemical structure ,food value ,heavy metals ,Chemical composition - Abstract
The most important phytonutrients of sea buckthorn ( Hippophae rhamnoides L.) berry are carotenoids, flavonoids, anthocyanins, sugars, organic and amino acids, water and fat-soluble vitamins, tannins and pectin substances, phospholipids, macro- and microelements. In the Chelyabinsk region it is almost impossible to find well-groomed industrial plantings of sea buckthorn, since its main areas (600 hectares) are concentrated in amateur and home gardens. To form a healthy diet, it is important not only to ensure the safety of horticultural products, but also to raise the priority of signs that determine consumer demand, namely the quality and chemical composition of fruits, their saturation with the necessary micronutrients. While studying food and biologically active substances of sea buckthorn berries of the "Velikan" variety growing in different garden agrocenoses of the Chelyabinsk region it has been determined that sea buckthorn berries cultivated in the garden "Lokomotiv-1" (Chelyabinsk) contain more flavonoids (by 21.4 %), proteins (by 17.4 %), mineral elements - Al (in 5.3 times), V (3.4 times), Cu (3 times), Ti (2.4 times), Ca and Fe (1.9 times), Mn (1.5 times), in berries obtained in the garden "Dizelist-1" (Chelyabinsk region, Troitsk) contains more sugars (by 15.1 %), as well as Mo and Sr (2-2.3 times), Se (1.4 times), Cr (by 76.2 %), etc. In terms of Se content, the studied fruits exceed the clarke values by 4-6 times; in terms of Pb content, they turned out to be as close as possible to the upper limit of MPC according to the requirements of the Technical Regulations of the Customs Union. The study of the mineral composition of sea buckthorn is especially important in the context of the ecological disadvantage of the Chelyabinsk region due to the pollution of the environment with heavy metals.
- Published
- 2021
25. Scientific approaches to rational utilization of small-sized pacific saury С ol о labis saira in canning industry
- Author
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Tatyana A. Davletshina, Lidiya V. Shulgina, Nadezhda V. Dolbnina, Zinaida P. Shvidkaya, Galina I. Zagorodnaya, Elena A. Solodova, and Konstantin G. Pavel
- Subjects
pacific saury ,food safety ,food value ,biological value ,histamine ,protein ,lipid ,lipid acids ,canned pate ,regime of sterilization ,Aquaculture. Fisheries. Angling ,SH1-691 - Abstract
Parameters of food safety and food and biological value are tested for muscular tissue of small-sized pacific saury stored under temperature of minus 30 °C and minus 18 °C. The muscular tissue contains 21.0-22.1 % of proteins and 10.6-11.8 % of lipids. Quality of the raw material after the storage corresponds to all hygienic and sanitary requirements, moreover, the rate of histamine decreasing and lipids oxidation and hydrolysis allows to prolong the time of frozen storage under temperature minus 30 °C up to 6 months. The most rational utilization of the small-sized saury is its processing to canned pate. Food and biological value of the canned pate is evaluated, regime of its sterilization is scientifically substantiated. Technology and recipe of the canned food «Pate Special of pacific saury» is developed. The product is distinguished by high content of polyunsaturated fatty acids of series ω6 and ω3 in the ratio 3.4 : 1.0, so it can be considered as the product of preventive nutrition .
- Published
- 2014
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26. Technology for preserves of milt of commercial fish from Far Eastern region
- Author
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Elena V. Fedoseeva
- Subjects
milt ,food value ,biological value ,preserving ,assortment ,rational utilization ,Aquaculture. Fisheries. Angling ,SH1-691 - Abstract
Technology of milt preserve is developed for marine fish caught in the Far East of Russia. The milt is a perspective raw material possessing high food and biological value. Its ability for preserving is determined, indicators of preserving and organoleptic properties of finished product are investigated. The presented technology expands food assortment and provides rational utilization of fish raw materials.
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- 2014
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27. Post-farmgate food value chains make up most of consumer food expenditures globally
- Author
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Christopher B. Barrett, Jiali Liu, Jing Yi, Ejin Kim, Eva-Marie Meemken, Veronica Mazariegos-Anastassiou, Miguel I. Gómez, and Patrick Canning
- Subjects
Sustainable development ,business.industry ,digestive, oral, and skin physiology ,Distribution (economics) ,Food value ,Agricultural economics ,Agriculture ,Value (economics) ,Liberian dollar ,Food systems ,Production (economics) ,Animal Science and Zoology ,business ,Agronomy and Crop Science ,Food Science - Abstract
Progress towards many United Nations Sustainable Development Goals depends on interventions in food value chains, yet data and methods have thus far limited the production of cross-nationally comparable estimates of food value chains’ magnitudes. Here we develop a standardized method and data series to estimate the distribution of consumer food expenditures between value-added activities on farms and in the post-farmgate value chain. Using data from 61 countries over 2005–2015, representing 90% of the global economy, we show that farmers receive, on average, 27% of consumer expenditure on foods consumed at home and a far lower percentage of food consumed away from home. That figure consistently falls in the 16–38% range for middle- and high-income countries and falls significantly as incomes rise. The large and growing post-farmgate food value chain merits greater attention as the world grapples with the economic, environmental and social impacts of food systems. The distribution of consumer food expenditures across value-added activities on farms and in the post-farmgate value chain, although important, has been overlooked. Building on a global food dollar series, this study shows how the farm and post-farmgate shares of consumer food expenditures evolve in response to changing economic, demographic and agricultural conditions in different regions.
- Published
- 2021
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28. Food Value Chain, Sustainable Intensification and Food Security in Malaysia
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Fakhrul Anwar Zainol and Chua Kim Aik
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Food security ,Agriculture ,business.industry ,Context (language use) ,Food value ,business ,Productivity ,Agricultural economics ,Chain (unit) ,Agribusiness - Abstract
Malaysian seed industry is at an early phase of development due to a lack of participation and an undeveloped seed industry, hence, previous research on this area is very limited. This research adopts Yin’s case study approach which have been applied in a wide range of scholarly studies to the context of agribusiness research project . The findings of this study pertain to the components in the food value chain that influence food security which reveal that the respondents perceive food security is built on four important dimensions; namely, accessibility, availability, stability and utilization. Based on the respondents’ view, Malaysia’s food security status is not at the most healthy level since respondents noted the import bill remains at an all-time high causing an urgent need to address this problem. Most feel an increase in agriculture productivity is the most likely recommended option. Agriculture productivity depends on agriculture input of which, the seed is the fundamental component of the food value chain, hence, respondents suggested intensifying the seed industry to increase productivity.
- Published
- 2021
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- View/download PDF
29. Quality Assessment and Food Potentials of Flour Obtained From Sprouted and Non-Sprouted Watermelon Seeds (Citrulus lanatus) and Its Akara Making Potentials
- Author
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Abdulrazak Shittu, Wasiu Ajani Olayemi, Olawale Paul Olatidoye, and Sunday Samuel Sobowale
- Subjects
Quality assessment ,Food value ,Food science ,Biology ,Anti nutritional - Abstract
This study formulated different flours from sprouted water melon seed and evaluated the proximate and sensory properties akara-analogue potential in Nigeria. The results showed that proximate composition: moisture (7.06-8.46%), protein (19.14%-37.24%), fibre (0.23-0.36%), fat (22.77-26.58%), ash (2.44-3.47%) and carbohydrate (30.58-41.91%) were significantly different at p
- Published
- 2021
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30. INVESTIGATION OF CARROT FOOD VALUE DEPENDING ON SORT PECULIARITIES AND ITS CHANGE AT STORAGE
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Lidiіa Kononenko, Нalyna Slobodyanyk, Serhii Shchetyna, Veronika Bondarenko, Maryna Shchetyna, Natalja Kyruchina, Ludmila Pusik, Ludmila Gaevaya, and Vlаdimir Pusik
- Subjects
sort ,storage term ,Chemistry ,medicine.medical_treatment ,Carotene ,lcsh:Life ,Food value ,04 agricultural and veterinary sciences ,Ascorbic acid ,040401 food science ,losses ,040501 horticulture ,lcsh:QH501-531 ,0404 agricultural biotechnology ,medicine ,chemical composition components ,Food science ,0405 other agricultural sciences ,Sugar ,food value ,Chemical composition ,carrot - Abstract
A food value of carrot roots is determined by a content of such chemical composition components as dry substance, ascorbic acid, carotene and other. The carrot value is also determined by its ability to be stored for a long time. The research aim was to study a food value change of different carrot sorts at storage open in boxes. The research gives an ability to search a carrot sort, suitable for long storage, and also to search arrangements for better preservation of carrot nutritiousness at storage. It has been established, that the dynamics and intensity of losses of the roots’ food value depends on sort peculiarities. Thus, during 7.5 months of storage sorts Daryna, Shantane KL and Nant Kharkiv lost from 0.92 to 4.12 % of dry substance. The content of total sugar decreased by 0.16 and 0.77 % of its initial content in sorts Daryna and Nant Kharkiv, whereas Shantane demonstrated the content increase at the end of storage by 0.29 %. The same tendency was observed also by changes of the content of monosaccharides and saccharose. The content of ascorbic acid and carotene during storage varied from increase to decrease. At the end of storage losses of ascorbic acid and carotene were 1.43–1.93 and 3.42–4.26 mg/100 g respectively. The content of nitrates at the end of storage in Daryna roots remained at the initial level – 202 mg/kg of the humid mass, in Shantane and Nant Kharkiv it decreased by 18 and 26 % respectively. At that it must be noted, that the processes of nutritiousness changes were more intensive in Daryna and Nant Kharkiv roots. In Shantane the carrot roots content changes of chemical composition components were slower.
- Published
- 2021
31. Nutritional, biological, and therapeutic properties of black garlic: a critical review
- Author
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Rizwan Rasheed, M. S. Alamri, Shahzad Hussain, Muhammad Aamir, Farhan Saeed, Muhammad Afzaal, Muzzamal Hussain, Abdellatif A. Mohamed, and Faqir Muhammad Anjum
- Subjects
nutritional value ,Nutrition. Foods and food supply ,business.industry ,digestive, oral, and skin physiology ,food and beverages ,health disorders ,Food value ,TP368-456 ,Biology ,Allium sativum ,Food processing and manufacture ,Biotechnology ,Human health ,bioactive properties ,black garlic ,sensory properties ,TX341-641 ,business ,functional foods ,Food Science - Abstract
Functional foods play a key role in human health and disease. Garlic (Allium sativum) is an eminent plant and has been part of food since ancient times due to its high medicinal food value. The unpleasant taste and odor of raw garlic make consumers reluctant for its use. With consumer demand, the trend for black garlic is getting attention worldwide. Black garlic is obtained from fresh garlic after a controlled fermentation process at high humidity and temperature. The fermentation process causes implausible changes in its physicochemical properties. Several in vitro and in vivo studies have been conducted to elucidate the effect of this natural agent against different health disorders and it has been found that black garlic is an effective in decreasing diabetic, hypercholesterolemic atherosclerosis, hyperlipidemic hypertension, inflammation, oxidative stress, cancer, and different neuro risks. The market for black garlic is developing rapidly to its positive functionality for human health. In the present review article, we have recapitulated the nutritional, chemical, bioactivity, physiochemical modifications during processing, food, and medicinal use and current knowledge of the subject, as well as the sensory aspects, and proposed future prospects on their possible applications as a functional food product.
- Published
- 2021
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32. Data harmonisation as a key to enable digitalisation of the food sector
- Author
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Nesli Sozer, Akhtar Zeb, and Juha-Pekka Soininen
- Subjects
0106 biological sciences ,General Chemical Engineering ,media_common.quotation_subject ,Food value ,01 natural sciences ,Biochemistry ,Data harmonisation ,0404 agricultural biotechnology ,010608 biotechnology ,Production (economics) ,Quality (business) ,Food ontology ,SDG 2 - Zero Hunger ,media_common ,Data collection ,Food sector ,04 agricultural and veterinary sciences ,World population ,040401 food science ,Harmonisation challenges ,Risk analysis (engineering) ,Key (cryptography) ,Fork (file system) ,Business ,Food Science ,Biotechnology - Abstract
The food sector is driven by a large number of actors, including primary producers, manufacturers, logistics providers, retailers, and consumers. At each phase of the food value chain, a significant amount of data is generated that provides important information to the agents involved in processing and flow of food products from farm to fork. Proper handling of food data has a crucial role in providing safe, quality and affordable products to the increasing world population. The independent production of food data, without following any specific guidelines and procedures, often results in inconsistent and incomparable datasets that cannot be directly utilised by multiple users. Data harmonisation means reconciling various types, levels and sources of data in formats that are compatible and comparable, and thus useful for better decision making. In the food sector, one way of performing data harmonisation is to represent food data according to reliable classification and description systems. Another approach towards harmonisation is to match various food concepts to the existing and widely used ontologies. Furthermore, harmonisation is facilitated by following specific guidelines and procedures during data collection processes. This study explores some of the most important tools, frameworks and methodologies for data harmonisation in the food sector.
- Published
- 2021
- Full Text
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33. Buchanania cochinchinensis (Lour.) M.R.Almeida : a wild nutraceutical of India
- Author
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Bhagwati Prashad Sharma, Gajender Singh, Faida Akhter, and Sanjeet Kumar
- Subjects
Medicinal value ,Economic value ,Food value ,Pharmacological value ,Buchanania cochinchinensis - Abstract
Nutraceutical is a popular term in food biology and pharmacology due to dual values (Food & medicine). The recent health problems being attention towards the screening of natural nutraceutical from the nature. Buchanania cochinchinensis is a tree species native to India and fruits are used as a food and medicines. Therefore, this tree is suitable for detail studies to do value addition & sustainable utilization from wild to keep nature healthy. The present study revealed that it is a tree having food, ethnomedicinal, pharmacological, ecological and socio-cultural values. The present chapter highlights the importance of wild nutraceutical.
- Published
- 2022
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- View/download PDF
34. Madhuca longifolia: only cause of forest fire ?
- Author
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Sharma, Vandana, Sanath Kumar N, Dimri, Rakhee, Sanjeet Kumar, and Babu, Ram
- Subjects
medicinal value ,Forest fire ,ecological values ,food value ,country liquor ,economic value - Abstract
Forest fire is one of the burning issue throughout the world. It creates lot of negative impacts on biodiversity. There are number of causes of forest fires as per landscapes. Among the observed causes, collection of Mahua flowers (Madhuca longifolia) is very common and a major cause of forest fire. Madhuca longifolia is also known for its food, medicinal, ecological and socio-cultural values. Keeping the importance and as a causing factor of forest fire, an attempt has been made to do field survey works to collect the field information on Madhuca longifolia from selected areas of Odisha state, India. The results revealed that even Madhuca longifolia is an important tree species, it is responsible for the forest fire. The chapter brings attention towards the need of a strategy to reduce forest fire and maximum utilization of its plant parts for sustainable development and biodiversity conservation.
- Published
- 2022
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35. CLIMBERS USED AS A FOOD PLANT BY THE SANTHAL COMMUNITY
- Author
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AK Khillar, Mangesh J Dagawal, Binod Saradar, Jadhao, Ajay B., Sugimani Marndi, and Sanjeet Kumar
- Subjects
forest ,Santhal community ,traditional knowledge ,food value ,diseases - Abstract
Santhal community is one of the oldest tribe in India. The tribe has a long history of traditional practices for using plant parts as a food and medicine which makes them one the most ethnic tribe. They usually formulate the herbal drugs from nutraceutical plants available in their near forest and treat various ailments. Their traditional knowledge itself a gem to solve food and healthcare problems. Mainly the problem includes the food scarcity and to cure diseases. The objective of the present study was to conduct ethnobotanical study and collect information regarding specific climbers used as food plants by the Santhal community. Survey was carried out during the period of 2019-2022 in Odisha and Jharkhand states of India through random questionnaire. The results revealed that about 25 common climbers are used as a food by the Santhal. The most common enumerated climbers used as a food are Benincasa hispida, Citrullus lanatus, Cucumis melo, Coccinia grandis, Cucurbita maxima, Cucurbita moschata, Momodica dioica, Momordica charantia, Trichosanthes dioica, Trichosanthes cucumerina, Luffa cylendrica, Luffa ageyptica, Lagenaria siceraria etc. The chapter highlights the food values of locally available climbers to fight against food problems.
- Published
- 2022
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36. NUTRITIONAL VALUE OF RAW AND PROCESSED FILLETS OF BOLSENA LAKE WHITEFISH (COREGONUS LAVARETUS L.).
- Author
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MATTIOLI, S., BOSCO, A. DAL, ZINGONE, E., RANUCCI, D., CASTELLINI, C., and BRANCIARI, R.
- Subjects
- *
COREGONUS lavaretus , *FATTY acid analysis , *DOCOSAHEXAENOIC acid , *FISH fillets , *EICOSAPENTAENOIC acid - Abstract
The aim of the study was to investigate and compare the nutritional value of raw and processed fillets (marinated and smoked) of whitefish from Bolsena Lake (Italy). The study was carried out in collaboration with the "Lago vivo" Fisherman Cooperative using 40 whitefish caught by net. The chemical composition showed increased nutrient (protein, lipid and carbohydrate) concentration with processing due to dehydration. Regarding the fatty acid profile of fillets, marinating was associated with higher levels of n-6 PUFAs, whereas the smoked and raw fillets showed higher concentrations of α-linolenic, eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids. Whitefish fillets were characterized by high nutritional value and good oxidative stability, mainly as smoked products. [ABSTRACT FROM AUTHOR]
- Published
- 2017
37. Beyond Food Provisioning: The Transformative Potential of Grassroots Innovation around Food.
- Author
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Rossi, Adanella
- Subjects
FOOD substitutes ,SOCIAL innovation ,SOCIAL change ,INNOVATION management ,SOCIAL entrepreneurship - Abstract
The newly-emerged ethical foodscape includes multiple expressions of innovation around food. With reference to the Italian context, this paper focuses on the transformative potential of the experiences of social innovation, innovative grassroots initiatives, which have been significantly contributed to shaping the food culture and production-consumption practices during the last two decades. While still consolidating their fundamentals and facing the challenge of growth, the networks behind them continue to be engaged in an effort of innovation, inside and outside their niche. The paper explores these dynamics. Understanding how these networks are managing their transformative capacity and what are the opportunities and challenges arising in the relation with the mainstream system may help to better capture and value the potential of this innovation niche, drawing useful lessons for fostering its expression and for a broader transition to more equitable and sustainable food systems. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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38. Inventory and characteristics of the small African land snail (SALS) spp in Benin metropolis, Edo State
- Author
-
G. I. O. Odafe-Shalom
- Subjects
education.field_of_study ,Geography ,Population ,Live weight ,Land snail ,Food value ,Forestry ,education ,Relative species abundance ,High potential - Abstract
Six (6) species of small African land snails (SALS) were picked from bushes and home gardens in seven (7) locations in Benin metropolis. The SALS were identified by means of a picture chart and examined for their physical characteristics, shell properties, population pattern and relative abundance during season in the locations. Chemical analysis was performed to determine the proximate and mineral compositions of the SALS and to compare these with those of the common GALS, Achatina marginata. Along with the GALS, the SALS found in the metropolis belong mainly to the genus – Lumicolaria. They are rainy season gastropods; their presence became visible in April; population became significant in May; and then increased significantly to reach their peaks in July; and thereafter reduced significantly in August. There were no differentials respecting relative abundance of various species based on location in Benin metropolis. Instead the different locations sampled, fittingly represented replications of measurements and figures rather than differential biodiversity of snail species. The six species of SALS identified were L. flamnae (black and white), L.numidica, (yellow brown), L.martesiana (brown), L.aethiops (brown), L. feline (white), L.aurora (white and black). Morphologically the SALS measured 5.0 – 7.5cm in length, and 2.0 – 2.1cm in diameter. The number of whorls on shell varied from 6 – 9 between the species. There were variabilities in shell colors, sizes and relative standard live weight of the snails. The SALS and GALS showed similarity in physical characteristics and chemical composition, except in size. This means that SALS, like the GALS, also have high potential food value. Studies on the production and utilization of SALS were thus recommended. Six (6) espèces de petits escargots terrestres africains (le 'SALS') ont été cueillies dans des buissons et des jardins potagers dans sept (7) localités de la métropole du Benin. Les 'SALS' ont été identifiés au moyen d'une carte illustrée et examinés pour leurs caractéristiques physiques, les propriétés de la coquille, la structure de la population et l'abondance relative pendant la saison dans les emplacements. Une analyse chimique a été réalisée pour déterminer les compositions proximales et minérales du 'SALS' et pour les comparer avec celles du 'GALS' commun, Achatinamarginata. Avec les 'GALS', les 'SALS' trouvés dans la métropole appartiennent principalement au genre - Lumicolaria. Ce sont des gastéropodes de saison des pluies; leur présence est devenue visible en avril; la population est devenue importante en mai; puis a augmenté de manière significative pour atteindre leurs sommets en juillet; et par la suite considérablement réduit en août. Il n'y avait pas de différentiels concernant l'abondance relative des diverses espèces en fonction de l'emplacement dans la métropole béninoise. Au lieu de cela, les différents emplacements échantillonnés représentaient de manière appropriée des réplications de mesures et de chiffres plutôt que la biodiversité différentielle des espèces d'escargots. Les six espèces de SALS identifiées étaient L. flamnae (noir et blanc), L.numidica, (jaune brun), L.martesiana (brun), L.aethiops (brun), L. feline (blanc), L.aurora (blanc et noir). Morphologiquement, le SALS mesurait 5.0 à 7.5 cm de longueur et 2.0 à 2.1 cm de diamètre. Le nombre de verticilles sur coquille variait de 6 à 9 entre les espèces. Il y avait des variations dans la couleur de la coquille, la taille et le poids vif standard relatif des escargots. Les 'SALS' et 'GALS' ont montré des similitudes dans les caractéristiques physiques et la composition chimique, sauf en taille. Cela signifie que les 'SALS', comme les 'GALS', ont également une valeur alimentaire potentielle élevée. Des études sur la production et l'utilisation des 'SALS' ont donc été recommandées.
- Published
- 2020
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39. Loss of seed viability in onion (Allium cepa L.) in relation to degradation of lipids during storage
- Author
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Ashok Kumar, Major Singh, Kalyani Gorrepati, Vishwanath Rohidas Yalamalle, Dinesh Manohar Ithape, and Nilesh Gaikwad
- Subjects
0106 biological sciences ,Saponification value ,Acid value ,General Immunology and Microbiology ,biology ,food and beverages ,Food value ,04 agricultural and veterinary sciences ,biology.organism_classification ,01 natural sciences ,General Biochemistry, Genetics and Molecular Biology ,Horticulture ,Membrane integrity ,Germination ,Oil content ,040103 agronomy & agriculture ,0401 agriculture, forestry, and fisheries ,Degradation (geology) ,Allium ,General Agricultural and Biological Sciences ,010606 plant biology & botany ,General Environmental Science - Abstract
Onion seeds have one of the lowest longevity among the cultivated crops as it loses viability within a year. The unmarketable seeds have no reported food value or feed value. Onion seeds contain considerable oil content which has potential industrial utility. The present study reports the changes in the quality of seed oil extracted from seeds stored for one year (2019-2020), after which the seeds were unmarketable due to low germination. The physico-chemical properties of seed oil were studied in four onion (Allium cepa L.) varieties (Bhima Safed, Bhima Super, Bhima Dark Red and Bhima Shakti) by standard analytical test. The per cent oil content varied from 12.94% - 16.02% and storage resulted in 0.64% loss in seed oil content. The mean seed germination in freshly harvested seeds was 80.50%, which declined to 52.33% after one year of ambient storage. The electrical conductivity, which measures the membrane integrity increased by 108.60% in one-year-old seeds. The physico-chemical properties of the seed oil deteriorated with the age of the seed. In comparison to the control, the acid values and peroxide values of the seed oil increased by 51.11% and 12.90% respectively, while saponification value decreased by 36.18%. Among the varieties, Bhima Dark Red had the highest degradation in the seed storability and vigour, which also had the highest deterioration in the lipid quality. The present study reports for the first time the degradation of seed lipids during ageing in onion which might be contributing to the poor storability of onion seeds.
- Published
- 2020
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- View/download PDF
40. INVESTIGATION OF THE INFLUENCE OF UHF ELECTROMAGNETIC FIELD ON THE OUTPUT OF ROLLED GROATS OF WHEAT SPELT
- Author
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Nina Osokina, Vitalii Liubych, Volodymyr Novikov, Ivan Leshchenko, Vasyl Petrenko, Svitlana Khomenko, Viktor Zorunko, Oleksandr Balabak, Valentyn Moskalets, and Tatiana Moskalets
- Subjects
0106 biological sciences ,business.industry ,lcsh:Life ,Food value ,wheat spelt ,Ultrahigh frequency ,Pulp and paper industry ,groats output ,01 natural sciences ,lcsh:QH501-531 ,water-thermal processing ,microwave irradiation ,culinary estimation ,010608 biotechnology ,Microwave irradiation ,Food processing ,Biochemical composition ,business ,010606 plant biology & botany ,Mathematics - Abstract
Wheat spelt is a promising crop. A high food value and high-quality biochemical composition of grains make wheat spelt favorably remarkable for groats production. Preservation of the food value is an important task of food production, but regimes of grain processing must provide good culinary quality and consumption safety. The aim of our work is to study regimes of irradiation and humidification of wheat spelt grains, influencing the output and culinary quality of the ready product; development of recommendations as to production of rolled groats. There is studied an influence of different regimes of water-thermal processing on the total output of groats and rolled groats of the highest sort. The reliable connection between the output of rolled groats of the higher sort and duration of irradiation by the electromagnetic field of the ultrahigh frequency and grain humidification has been established. No essential connection as been established between humidification and the total output of groats. The duration increase of UHF-irradiation (>120–140s) conditions the essential growth of dust middlings and decrease of rolled groats of the highest sort. The long-term irradiation (180s) conditions the decrease of groats boiling duration by 17% comparing with the short-term processing (20s). The established influences of the factors are preconditions for transferring obtained technological solutions and their use under conditions of existing groats factories of different productivity
- Published
- 2020
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41. THE IMPORTANCE OF QUINOA (QUINOA CHENOPODIUM WILLD.) CULTIVATION IN DEVELOPING COUNTRIES: A REVIEW
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F. Kardoni and A. Fathi
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0106 biological sciences ,Food security ,010504 meteorology & atmospheric sciences ,biology ,Agronomy ,Chenopodium ,Developing country ,Food value ,biology.organism_classification ,01 natural sciences ,010606 plant biology & botany ,0105 earth and related environmental sciences - Abstract
Quinoa is a dicotyledonous species for seeds and, therefore, is not known as a cereal grain and is a pseudograin, which is introduced nowadays as a new crop in the world. Population growth and the need for more food put additional pressure on the environment, especially on water resources and agronomic ecosystems. This has led to more attention to plants that grow at different latitudes and altitudes. Climatic and environmental changes affect agricultural inputs, especially water resources. So, the best way of adapting to the current situation is the introduction of low-water, salt resistant, and drought-tolerant plants to the recent climatic changes. Water scarcity has become a serious problem in many countries. This restriction has had a significant impact on the development of countries. The plants which grow in arid and semi-arid regions are often exposed to adverse environmental factors, such as drought or salinity. Salinity and drought stress, more than any other factor, decrease crop yields around the world. These two abiotic stresses are the main limiting factors for crop production, especially in arid and semi-arid regions of the world. Quinoa is an exceptional plant that can adapt to adverse conditions and can serve as a solution to the challenge of global food security. Recent droughts that occurred in the world have prompted governments to include plants in their development plans, which are adapted to the country's existing water and soil conditions and have high nutritional value. This way, quinoa cultivation can ensure their food security in the coming years.
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- 2020
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42. PROSPECTS OF USING SPINACH IN PRODUCTION TECHNOLOGY OF CHAPATTI OF WHOLEGRAIN FLOUR
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Tatiana Belemets, Irina Radzievskaya, Nataliia Yushchenko, and Uliana Kuzmyk
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spinach ,Spinach preparation ,030309 nutrition & dietetics ,Organoleptic ,Wheat flour ,wholegrain flour ,food value ,chapatti ,organoleptics ,water-absorbing capacity ,fat-retaining capacity ,disperse composition ,acidity ,lcsh:Life ,03 medical and health sciences ,0404 agricultural biotechnology ,Food science ,Mathematics ,0303 health sciences ,biology ,Spatial structure ,Human organism ,Barley flour ,04 agricultural and veterinary sciences ,biology.organism_classification ,040401 food science ,lcsh:QH501-531 ,Spinach ,Composition (visual arts) - Abstract
It is urgent to enrich floury products with vegetable magnesium sources. One of such plants is garden spinach – one-year plant, a representative of Spinacia genus. For this aim, there were studied functional-technological properties of wholegrain flour for substantiating preparation in the chapatti technology. Research results demonstrated that barley flour had the most water-absorbing capacity – 400%, this parameter was almost twice less in rice and wheat flour. The most fat-retaining capacity was inherent to barley flour – 87%, whereas in the control (highest sort wheat flour) this index was 25%. Technological parameters of spinach preparation in the chapatti composition have been determined: particles size – 250 up tomcm; optimal amount of introduction of wholegrain flour to the mass – 3%; swelling process duration after dough mixing – 15–20min for creating a total spatial structure. The energetic value calculation testifies that the caloric number of chapatti is unessential, comparing with main dishes and is in average 220.0kcal/100g. Thus, the use of spinach together with wholegrain flour in chapatti gives a possibility to increase a provision degree of the daily need in main nutritive substances for the human organism. The aim of the work is to develop technologies of new types of culinary products and their introduction at public food enterprises
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- 2020
43. QUALIMETRIC ASSESSMENT OF WAFFLES WITH FILLINGS OF ORGANIC RAW MATERIALS
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Alina Tkachenko, Ivan Syrokhman, Vyacheslav Skrypnyk, Gabriella Birta, and Yuriy Burgu
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food.ingredient ,Organoleptic ,lcsh:Life ,0211 other engineering and technologies ,Wheat flour ,02 engineering and technology ,Raw material ,waffles ,Rice flour ,consumption properties ,food ,021105 building & construction ,0502 economics and business ,Skimmed milk ,Coco ,Food science ,Sugar ,qualimetric assessment ,organoleptic indicators ,food value ,floury confectionary products ,Mathematics ,05 social sciences ,Recipe ,lcsh:QH501-531 ,050203 business & management - Abstract
For improving the amino acid and organoleptic characteristics of floury confectionary products, new recipes of waffles with fillings of natural raw materials “Summer temptation” and “Coco pleasure” have been created. Only organic raw materials were used for both recipes. The composition of waffles “Summer temptation” included: buckwheat flour, reed sugar, creamy butter, dry skimmed milk and sea-buckthorn oil, lemongrass powder. Rice flour, coco sugar, dry coco milk, lemongrass powder were added to the composition of waffles “Coco pressure”. A control sample is waffles “Artek”, produced by the traditional recipe. The main difference between the offered samples is in fact that the new waffles are produced of organic raw materials only and contain non-traditional ones in their composition. Wheat flour, lipid base and sugar are replaced in the samples. This paper offers a qualimetric assessment scale for waffles quality and presents assessment results
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- 2020
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44. Comparative Studies of Nutritional Values of Rough Rice (Oryza sativa) and Jangli Rice (Echinochola colona)
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Garima Kumari Chaumal, Ashok Gupta, and Rashmi Sharma
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Environmental Engineering ,Oryza sativa ,Agronomy ,food and beverages ,Food value ,Biology - Abstract
Food is necessary for growth and health. Carbohydrate protein and fat are three main type of macronutrients. Vitamins and minerals are two main micronutrients. All macro and micro nutrients should be taken in ample and balanced amount. Any one taken in large amount or low nutrition can cause disease or malnutrition. Overeating and high calorie diet cause high risk of cardiovascular disease, diabetes, dementia, cancer, Liver disease, lower energy balance, stone in kidney and gall bladder and also Respiratory diseases. Comparative account of Nutritional values of Oryza sativa and Echinochola colona are discussed in the present paper. Oryza sativa is staple food used in East India, North India and South India. West India (Specially Rajasthan) Triticum aestivum, Pennisetum glaucum, Sorgum bicolor, Hordeum vulgare, Cicer arietinum are taken as food. During fast Echinochola colona, Fagopyrum tataricum, Amaranthus, Eleocharis dulcis are taken. Comparative studies of nutritional values of Oryza sativa and Echinochola colona are done in the present paper. Indian Himalayan saints observe fast and eat selected food during fast. These saints are disease free and live long life. Now a days world is suffering from diabetes, cardiovascular diseases, cancer, dementia and Corona virus. Vegetarian diet, increases immunity can be solution to some extant to these microbial infection problems.
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- 2020
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45. Threats and Opportunities for Global Food Companies: Identifying Social and Environmental Issues in Food Value Chain to Create Shared Value
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Ishak Kherchi
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Value (ethics) ,m14 ,social and environmental issues ,HF5001-6182 ,05 social sciences ,q15 ,Food value ,General Medicine ,creating shared value ,010501 environmental sciences ,Creating shared value ,Social issues ,01 natural sciences ,Chain (unit) ,Order (exchange) ,food companies ,0502 economics and business ,value chain ,Business ,050202 agricultural economics & policy ,Marketing ,agricultural sector ,0105 earth and related environmental sciences - Abstract
Purpose: This paper aims to identify social and environmental issues in value chain of food companies to create shared value. We provided most affecting social and environmental issues on businesses companies value chain; in addition to that we provided some solutions to social and environmental problems based on shared value concept. Design/methodology/approach: The authors provide a proposed approach based on the specificity of problems and issues in agricultural and global food companies. The objective is to identify environmental and social issues in food value chain in order to invest in these issues to create shared value. Findings: We found that every primary and secondary activity within food value chain is characterized by some social and environmental problems. We analyzed these social and environmental issues in every single activity. In addition to that we provided proposed solutions to these social and environmental issues using shared value concept in every single activity within company value chain. Research limitations/implications: This research paper determines social and environmental issues in value chain for food global companies; however, more research is needed to find other social and environmental issues in other sectors. Practical implications: This overview may help and give ideas to owners and managers of food companies to rethink their overall value chain by detecting environmental and social issues and used shared value concept to turn these environmental and social issues into a business opportunity. Originality/value: A unique view of value chain analyzed by identifying environmental and social issues using shared value concept.
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- 2020
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46. COMMODITY STUDY OF DEVELOPED CUPCAKES OF ORGANIC RAW MATERIALS
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Volodymyr Havrylyshyn, Anna Kobischan, Khrystyna Kovalchuk, Yulia Basova, Roman Zakharchyn, Alina Tkachenko, Olena Kalashnyk, Anna Artemenko, Mariia Katruk, and Ivan Syrokhman
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safety management system ,Recipe ,Organoleptic ,lcsh:Life ,0211 other engineering and technologies ,Food value ,04 agricultural and veterinary sciences ,02 engineering and technology ,Raw material ,Rice flour ,lcsh:QH501-531 ,021105 building & construction ,floury confectionary products ,fatty-acid composition ,content of toxic elements ,Food science ,Quality level ,0405 other agricultural sciences ,Sugar ,040502 food science ,Sea buckthorn oil ,Mathematics - Abstract
For widening the assortment of floury confectionary products of organic raw materials, recipes of new cupcakes of sandy dough “Cosmic” and “Lunik” were offered. The recipe of cakes “Cosmic” included the organic raw materials: rice flour, grinded ginger, lemongrass powder, coconut sugar, creamy butter and sea buckthorn oil, mélange of chicken eggs, black ashberry jam. The recipe of cakes “Lunik” included rice flour, combined with spelt one, lemongrass powder, coconut sugar, creamy butter and sea buckthorn oil, mélange of chicken eggs, organic blackberry jam. A control sample was baskets with jelly and fruits, prepared by the traditional recipe. The main difference of the offered samples is in fact that they are prepared of the organic raw materials only. Margarine is a fatty base of the control sample. It is offered to replace the fatty base by creamy butter and sea buckthorn oil. The production technology of a sandy semi-product consists of four stages: preparation of raw materials for production, preparation of a sandy semi-product, its formation, baking. This paper offers the developed scale of organoleptic estimation of the cupcake quality and presents results of studying its food value. The highest quality level by organoleptic parameters was fixed in the “Lunik” sample – 0.96; in the “Cosmic” sample, the quality level is also rather high – 0.95; the control sample differed by much lower quality level – 0.83. The developed samples differed by lower energetic value, namely, 351.00 kcal and 313.50 kcal in the “Cosmik” and “Lunik” samples, respectively, whereas for the control sample this number was 433.70 kcal. The offered recipes of cupcakes included the higher protein content than the control – 7.40 and 7.58g/100 g for “Cosmic” and “Lunik” samples, respectively, whereas the protein content in the control was 5.40 g/100 g.
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- 2020
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47. Food value of some populations of Algerian annual alfalfa
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F Alane, Chabaca R, and A Abdelguerfi
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Toxicology ,03 medical and health sciences ,0302 clinical medicine ,Food value ,030212 general & internal medicine ,010501 environmental sciences ,Biology ,01 natural sciences ,0105 earth and related environmental sciences - Abstract
Fodder grown in Algeria occupies 20% of the total UAA (agricultural area use) of the country. They are dominated by so-called "dry" fodder. The conversion of northern fallow land and steppe to self-regenerating legumes in an annual Cereal / Medicago rotation system may increase it. At the early flowering stage, the results indicate that the mineral content of the annual alfalfa is consistent; it varies from 9 to 14% of the DM (Dry matter). The species M. truncatula (Tr238) has the highest value (18%), which decreases the organic matter content. The nitrogen content is high with a maximum of 29% M ciliaris(S5) and a minimum of 20% M. intertexta (I107): the M. ciliaris species is the best provided in MAT (total nitrogenous matter) with an average of 27% against M. intertexta: 23 %. The highest NDF (neutral detergent fibre) content, 46% of the MS (dry matter) is recruited among M. intertexta (I253) quite logically, ADF (acid detergent fibre) and ADL (lignin) follow with 21 and 9% as respective maximas for all populations. However, on average, the ADL content is only 5% with a minimum of 2.6% for C2 M. ciliaris. It is interesting to note, the positive sign of the correlation between factors N. of Rods / m² and ADF: the amount of DM (thus indirectly lignin) increases in parallel with the age of the plant, as NDF and ADF. Considered first by test, the recorded digestibility values are equal to or greater than 70%: 75; 73; 74; 79 (respectively for tests 1 to 4) and on average, 75%. The average digestibility per species is 77; 73 and 75% for M ciliaris, M truncatula and M intertexta. Variations between populations and species are low: 3.4 and 3.1% respectively. The 20 or so populations of local annual alfalfa studied showed a great genetic variability of the studied parameters, which constitutes an important genetic capital in which the breeder could draw at leisure. Abbreviations: MAT, total nitrogenous matter ;ADF, acid detergent fibre; DM, dry matter; UAA, agricultural area use,; NDF, neutral detergent fibre ; N. of Rods / m² ,Number of Rods / m².
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- 2020
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48. Financialization of the food value chain, common ownership and competition law
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George Ovchinnikov, Dmitry Katalevsky, Ioannis Lianos, and Alina Velias
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Competition (economics) ,Market economy ,Economics, Econometrics and Finance (miscellaneous) ,Collusion ,Food value ,Financialization ,Common ownership ,Business ,Competition law ,Law ,Raising (linguistics) ,MathematicsofComputing_DISCRETEMATHEMATICS - Abstract
We explore the possibility that common ownership may constitute a competition concern, raising issues of unilateral effects, horizontal collusion, vertical exclusion and vertical exploitation. We p...
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- 2020
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49. Common wild edible foods in weekly tribal markets
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BL Manjula, Asim Panda, Rita Shivlal Chudasama, Sanath Kumar N, Sugimani Marndi, and Sanjeet Kumar
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medicinal value ,digestive, oral, and skin physiology ,Wild ,weekly market ,tribal area ,food value ,health care economics and organizations ,economic value - Abstract
The urban population is facing shortage of food items and organic food materials. Therefore, researchers, entrepreneurs and food lovers are searching food from wild food plants. The tribal markets are the perfect platforms for screening wild food plants for future urban foods. Therefore, an attempt has been made to the survey of tribal markets of Bonai Forest Division, Odisha for enumerating commonly used wild foods. The survey results revealed that about 10 wild edible food species are commonly sold in most of tribal markets of study areas. They could be the future foods for the urban population.
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- 2022
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50. Biotechnological aspects of the modification of secondary collagen-containing raw materials – tripe for the production of cost-effective functional meat products
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Yusif SHUKURLU, Ayshen SALMANOVA, and Madina SHARIFOVA
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radioprotective properties ,dimethyl sulfoxide ,microorganisms’ development ,chemotaxis ,food value ,bacterial movement ,Food Science ,Biotechnology - Abstract
The paper presents the scientific justification for the creation of a food product, that can satisfy the physiological needs of a person in the necessary energy, as well as the functional nature, created taking into account the nutritional value of food. The authors have chosen a method of limiting chemotaxis – the process of directing bacteria to the attractants, thereby preventing the development of microorganisms. The selected source of structural collagen protein – tripe, was cleaned and ground in a meat grinder, treated with diocide (dimethyl sulfoxide (DMSO) + sodium chloride or (CH3)2S = O + NaCl), introduced into sausage mince in exchange for lard. Mince was grinded and packed into protein shell, fried, boiled, and smoked. Obtained semi-smoked sausage product became more stable in storage than boiled sausage because it contained less moisture, had a high nutritional value and functionality. DMSO has been proven to have antioxidant effects. It prevents the oxidation of lipids by H2O2 and inhibits free radicals such as OH.
- Published
- 2022
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