Search

Your search keyword '"Riaz, Tahreem"' showing total 64 results
Start Over Author "Riaz, Tahreem"
64 results on '"Riaz, Tahreem"'

51. Evaporation kinetics and quality attributes of grape juice concentrate as affected by microwave and vacuum processing.

Author

Hameed, Abdul, Maan, Abid Aslam, Khan, Muhammad Kashif Iqbal, Mahmood Khan, Imran, Niazi, Sobia, Waheed Iqbal, Muhammad, Riaz, Tahreem, Manzoor, Muhammad Faisal, and Abdalla, Mohammed

Subjects
GRAPE juice, GRAPE quality, MICROWAVES, EVAPORATION (Chemistry), MICROWAVE plasmas, ACTIVATION energy, MOISTURE
Abstract

In this study, grape juice was concentrated through a microwave vacuum-assisted technique. The concentrate was prepared at different powers (30, 50, 80 W) and vacuum pressures (35, 50, 70 kPa) for different time intervals to optimize the processing conditions. The highest evaporation rate (5.32 g/100 g min) and the lowest moisture ratio (0.18) were observed at a higher level of microwave power (80 W) and vacuum pressure (70 kPa). Moreover, different mechanistic models were used to predict the values of the moisture ratio. Among them, the Midilli (R2 = 0.999, SSE = 1.970 × 10−8, RPD = 0.012%) model best fits the experimental values. The effective diffusivity (1.69 × 10−14 m2/s), activation energy (1.56 W/kg), and extraction yield (69.30%) possessed maximum values at 80 W and 70 KPa. While concentrate had exhibited higher antioxidant activities (77.2%) than fresh juice (25.28%) at 30 W. Overall results indicated that the microwave-vacuum technique had significantly reduced the processing time and energy requirement. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

62. Contributors

Author

Abubakar, Yusuf, Adam, A.A., Adetunji, Charles Oluwaseun, Adetunji, Juliana Bunmi, Ahmad, Khalil, Akram, Muhammad, Annu, Amanjot, Ansari, Shabnam, Anywar, Godwin, Asha, Beressa, Tamirat Bekele, Chauhan, Jaspal, Dhar, Priyanka, Dickson, Adom, Egbuna, Chukwuebuka, Ehis-Eriakha, Chioma Bertha, Ekwuabu, Chika Precious, El Bishbishy, Mahitab H., El Kersh, Dina M., El Sayed, Abeer M., Ephraim-Emmanuel, Benson Chukwunweike, Ezeofor, Nebechi Jane, Ezhilarasan, Devaraj, Ezzat, Shahira M., Farooq, Muhammad Adil, Gangwar, Reena, Gautam, Ajay Kumar, Gido, Laurence John Francis J., Gupta, Ashutosh, Gupta, Ena, Gupta, Rakesh Kumar, Gusain, Poonam, Hassan, Sadia, Hussain, Muhammad Bilal, Imran, Muhammad, Jabeen, Farhat, Jeevanandam, Jaison, Joga, Rajappa, Kayode, Abolanle A.A., Kesh, Shyam Sundar, Keskin, Merve, Keskin, Şaban, Khan, Fahad Said, Khan, Muhammad Kamran, Khan, Muhammad Usman, Kolaylı, Sevgi, Kumar, Shambhu, Kumar, Shashank, Kurhekar, Jaya Vikas, Kushwaha, Prem Prakash, Laila, Umme, Lampiao, Fanuel, Lawal, I.O., Manzoor, Muhammad Faisal, Maurya, Anand Prakash, Maurya, Vineet Kumar, Mehdizadeh, Mohammad, Mishra, Abhay Prakash, Mishra, Neha, Mohiudin, Ghulam, Mtewa, Andrew G., Nalumansi, Patricia A., Negi, Abha, Ngwira, Kennedy J., Nigam, Manisha, Ntsomboh-Ntsefong, Godswill, Ogodo, Alloysius Chibuike, Ogwang, Patrick E., Ohia, Chinenyenwa, Okere, Kelechi Justin, Okushanova, Eleonora, Olatunde, Ahmed, Omogbene, T.O., Onyekere, Peculiar Feenna, Oyedepo, Temitope A., Palai, Santwana, Pareek, Sunil, Peculiar-Onyekere, Chioma Obianuju, Prasad, Ranu, Rahim, Alina Abdul, Riaz, Muhammad, Riaz, Tahreem, Sagar, Narashans Alok, Salama, Maha M., Salem, Mohamed A., Sandeep Veda Narayana, M.S., Sawicka, Barbara, Shariati, Mohammad Ali, Sharif, Nadia, Shivakumar, Singh P., Singh, Atul Kumar, Singh, P. Shivakumar, Singh, Priyanka, Skiba, Dominika, Stephen, A., Thakur, Ram Lal, Tijjani, Habibu, Tolo, Casim U., Tupas, Genevieve D., Umachandran, Krishnan, Uniyal, D.P., Vallecilla-Yepez, Lisbeth, Vardhan, P. Seshu, Vidyasagar, G.M., Wahab, Abdul, Walag, Angelo Mark P., Weisheit, Anke, Yadav, Dinesh Kumar, Yadav, Saurav, Zainab, Rida, and Zayed, Ahmed

Published
2021
Full Text
View/download PDF

63. In vitro survival of Bifidobacterium bifidum microencapsulated in zein-coated alginate hydrogel microbeads.

Author

Hassanin, Hinawi A. M., Riaz, Tahreem, Iqbal, Muhammad Waheed, Mahmood, Shahid, Rehman, Abdur, Saeed, Muhammad, and Yasmin, Iqra

Subjects
*BIFIDOBACTERIUM bifidum, *SODIUM alginate, *MICROBEADS, *PROBIOTICS
Abstract

The Bifidobacterium bifidum susceptibility in gastrointestinal conditions and storage stability limit its use as potential probiotics. The current study was design to encapsulate B. bifidum using sodium alginate (SA, 1.4% w/v) and different concentration of zein as coating material, that is, Z1 (1% w/v), Z2 (3% w/v), Z3 (5% w/v), Z4 (7% w/v), Z5 (9% w/v). The resultant microbeads were further investigated for encapsulation efficiency, survival in gastrointestinal conditions, release profile in intestinal fluid, storage stability and morphological characteristics. The highest encapsulation efficiency (94.56%) and viable count (>107 log CFU/g) was observed in Z4 (7% w/v). Viable cell count of B. bifidum was >106 log CFU/g in all the zein-coated microbeads as compare to free cells (103 log CFU/g) and SA (105 log CFU/g) at 4 °C after 32 days of storage. Therefore, B. bifidum encapsulated in zein-coated alginate microbeads present improved survival during gastric transit and storage. [ABSTRACT FROM AUTHOR]

Published
2019
Full Text
View/download PDF

64. Corrigendum: Probiotics: mechanism of action, health benefits and their application in food industries.

Author

Latif A, Shehzad A, Niazi S, Zahid A, Ashraf W, Iqbal MW, Rehman A, Riaz T, Aadil RM, Khan IM, Özogul F, Rocha JM, Esatbeyoglu T, and Korma SA

Abstract

[This corrects the article DOI: 10.3389/fmicb.2023.1216674.]., (Copyright © 2024 Latif, Shehzad, Niazi, Zahid, Ashraf, Iqbal, Rehman, Riaz, Aadil, Khan, Özogul, Rocha, Esatbeyoglu and Korma.)

Published
2024
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results