S.A. Ivanovaa’s scientific contributions

The development of personified medicine, aimed at prevention, makes relevant any development of foodstuffs with improved quality characteristics, including by addition of natural plant ingredients. Nuts are a highcalorie food with a high protein and fat content, including pine nuts. They have a positive impact on human health and attract the attention of researchers due to their anti-inflammatory and antioxidant characteristics. The study objects were samples of a nut kernel of Pinus sibirica, growing in the Kemerovo Oblast. In the Pinus sibirica nut samples the protein composition (15-16%) is not lower by content than in many other kinds of nuts; as for the fat content (62-67%), the greatest one belongs to linolenic acid; oleinic and linolenic acids are the next by content. Palmitic acid dominates among the saturated fatty acids. The studied nut samples exceeded the ones of the Tuva Republic, the Far East region and China by many indicators of nutrition value. By the protein and fat content of the studied nut samples are comparable with the ones of the Far East region. By the protein content they exceed the nut samples of China (15%); by the fat content - the ones of Tuva (40%). It is stated that by chemical and microbiological parameters the Pinus sibirica nuts, growing in the Kemerovo Oblast, satisfy the requirements of the current normative documents, they do not have any toxic effect on a human, and their nutrition value can be considered as a promising ingredient for various food products, including sport nutrition and special food.