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Evaluation of Texture Profile, Color and Determination of FOS in Yacón Products (Smallanthus sonchifolius)
- Source :
- Turkish Journal of Agriculture: Food Science and Technology, Vol 4, Iss 7, Pp 540-544 (2016), CONICET Digital (CONICET), Consejo Nacional de Investigaciones Científicas y Técnicas, instacron:CONICET
- Publication Year :
- 2016
- Publisher :
- Turkish Science and Technology Publishing (TURSTEP), 2016.
-
Abstract
- Textural characteristics, color and fructooligosaccharides (FOS) content, in yacón root products (syrup and dried snack subjected to different pretreatments with NaCl, blanching and ascorbic acid) were evaluated. Yacón from Salta Capital, with 8 months of growth were used. Texture profiles and Color were evaluated instrumentally and FOS content by HPLC. There were significant differences between the samples treated with NaCl and the ones treated by blanching and ascorbic acid for fracture strength, fracture number and hardness according to pretreatment used, and for hardness and tackiness by the drying time. Regarding to color: longer drying time reduces sample brightness. In processed products the FOS content is lower than in fresh yacón, but higher in sucrose, glucose and fructose. Fil: del Castillo, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina Fil: Goldner, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina Fil: Armada de Romano, Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
- Subjects :
- Sucrose
Otras Ingenierías y Tecnologías
Blanching
TEXTURE PROFILE
INGENIERÍAS Y TECNOLOGÍAS
yacón products
High-performance liquid chromatography
texture profile
Alimentos y Bebidas
lcsh:Agriculture
chemistry.chemical_compound
0404 agricultural biotechnology
Texture (crystalline)
Food science
lcsh:Agriculture (General)
purl.org/becyt/ford/2.11 [https]
biology
FOS
lcsh:S
Yacón
Fructose
04 agricultural and veterinary sciences
Ascorbic acid
biology.organism_classification
040401 food science
lcsh:S1-972
OSMOTIC DEHYDRATION
color
YACON PRODUCTS
Smallanthus sonchifolius
purl.org/becyt/ford/2 [https]
chemistry
Subjects
Details
- Language :
- English
- Volume :
- 4
- Issue :
- 7
- Database :
- OpenAIRE
- Journal :
- Turkish Journal of Agriculture: Food Science and Technology
- Accession number :
- edsair.doi.dedup.....ca50df35473f3e7ce419211a553210c3