BIO Web Conf.
Volume 32, 2021III International Scientific and Practical Conference “Problems and Prospects of Scientific and Innovative Support of the Agro-Industrial Complex of the Regions” 2021
|Number of page(s)||4|
|Section||Innovative development of the food and processing industry|
|Published online||13 August 2021|
Innovative Approach to Wheat-Flax Flour Producing
All-Russian Scientific Research Institute of Grain and Products of its Processing – a branch of the V.M. Gorbatov Federal Research Center for Food Systems of Russian Academy of Sciences, Moscow, Russian Federation
* Corresponding author: email@example.com
An innovative approach to the obtaining of wheat-flax flour has been developed, it is based on the use of polished wheat groats and semolina for subsequent grinding together with flax seeds. The technological scheme for grinding a two-component grain mixture included one break system and three reduction systems. It is found that the introduction of flax seeds into the milling grist has a significant effect on all quality indicators, and the greatest effect was revealed at the processing of a mixture of semolina and flax seeds. Statistical analysis made it possible to establish a linear character of the dependence of the flour whiteness on the yield (R = 0.96 - 0.99). The protein and fat content in wheat-flax flour № 1 (wheat groats + flax) is 14.0% and 3.8%, and in wheat-flax flour № 2 (semolina + flax) – 12.5% and 3.6%, respectively. The essential linolenic acid content in wheat-flax flour №1 and №2 is 49.34% and 45.55%, respectively, while it is 2.95% for top-grade wheat flour. The new approach made it possible to significantly simplify the grinding process, abandon multi-grade grinding, and achieve a uniform distribution of fat among flour varieties. The resulting wheat-flax flour contains the required amount of PUFAs in accordance with the recommended consumption rates and the inclusion of products from it in the diet of a modern person can compensate for the lack of PUFAs of the ɷ-3 family.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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