ICYTAC   23898
INSTITUTO DE CIENCIA Y TECNOLOGIA DE ALIMENTOS CORDOBA
Unidad Ejecutora - UE
artículos
Título:
Gluten-free breadmaking affected by the particle size and chemical composition of quinoa and buckwheat flour fractions
Autor/es:
FERNÁNDEZ, A; SCIARINI, LS; PAESANI, C; STEFFOLANI, ME; PÉREZ, GT
Revista:
FOOD SCIENCE AND TECHNOLOGY INTERNATIONAL
Editorial:
SAGE PUBLICATIONS LTD
Referencias:
Lugar: London; Año: 2019 p. 1 - 12
ISSN:
1082-0132
Resumen:
This study aimed at assessing the effect of physicochemical properties and the particle size of different fractions of buckwheat and quinoa on the behaviour of gluten-free dough and bread quality. Quinoa and buckwheat grains were milled with a hammer mill and then separated in three fractions. These fractions wherethen re-milled with a cyclonic mill to obtain samples of similar sizes. Results showed that the chemical composition of these fractions was very different and played a major role on bread quality. Proteins, lipids and fibre negatively affected bread quality, whereas starch-rich fractions were more adequate for breadmaking. Re-milling quinoa and buckwheat fractions increased bread volume, although chemical composition still influenced bread properties. For hammer-milled fractions, both the finest fractions resulted in breads with higher technological quality, as well as a final product with more fibre, minerals and proteins.