期刊
FOOD CHEMISTRY
卷 165, 期 -, 页码 232-240出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2014.05.095
关键词
Alpha-linolenic acid; Antioxidant activity; Chia seeds; Functional bread; Tartary buckwheat
资金
- Agriculture Ministry (MIPAF) ALIMED [7110/730303/10]
In this study, chia seed flour, which is rich in omega-3 alpha-linolenic acid, and common and tartary buckwheat flour which has a high antioxidant activity, were integrated into different types of bread with the aim of improving their nutritional value and healthy features. Our results indicate that bread made with chia and tartary buckwheat flour was more acceptable in many nutritional aspects compared to the control (common wheat bread); it contained a higher amount of protein (20%), insoluble dietary fibres (74%), ash (51%), and alpha-linolenic acid (67.4%). Moreover, this bread possessed lower energy (14%) and carbohydrate contents (24%) compared to the control. Tartary buckwheat also improved the total antioxidant capacity of the bread (about 75%) and provided a considerable amount of flavonoids, which are healthy non-nutritional compounds. Overall, chia and tartary buckwheat represent excellent raw materials for the formulation of gluten-free bread with high nutritional value. (C) 2014 Elsevier Ltd. All rights reserved.
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