Affiliation:
1. Republican Scientific Subsidiary Unitary Enterprise "Flax Institute"
2. Establishment of the Belarusian State University "Research Institute of Physical and Chemical Problems"
Abstract
Researches of the main economically valuable traits of Belarusian varieties of oil flax - Brest, Ilim, Opus, Salyut, Focus were carried out. It has been established that the total infection of flax seeds with a complex of pathogens does not exceed 27.2%, field germination by varieties on average over the years of testing was 81.8%-87.1%, plant survival 79.6-83.3%. The maximum productivity of seeds of the presented varieties and the oil content in them were studied, the analysis of the crop structure was carried out. The fatty acid composition of linseed oil, the content of omega-3 α-linolenic acid, tocopherols, carotenoids, coenzyme Q10, and phytosterols have been studied. It has been established that the oxidative stability of the studied samples of linseed oil decreases with an increase in the content of α-linolenic acid. To ensure effective antioxidant protection of specialized food products based on linseed oil, stabilizers based on fat-soluble derivatives of ascorbic acid were used, which make it possible to significantly inhibit the processes of oxidation and oxidative degradation of polyunsaturated fatty acids. Based on the results obtained, formulations and technologies for obtaining two specialized food products based on linseed oil have been developed.
Publisher
National Academy of Sciences of Belarus
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