POTENTIAL OF USING COMMON FRESH WATER FISH OF THE ARCTIC TERRITORY OF KRASNOYARSK REGION FOR FOOD PURPOSES

Abstract

For small fish of the Arctic territory of the Krasnoyarsk Territory, in 2021, at the regional level, quotas for the total allowable catches of 2,600 tons have been established, of which the largest volume of 1,052 tons falls on the catch of vendace and 779 tons of the catch of burbot. Literature data indicate a high nutritional value of burbot and vendace, which are characterized by a protein content of 57 to 85 g / 100 g, the amount of amino acid scor is from 76 to 150%, the fat content is from 1 to 32 g / 100 g. The analysis of fatty acid composition showed a high degree of their unsaturation with a high oleic content of more than 21 g / 100 g in vendace and burbot meat, as well as more than 13 g / 100 g in burbot. It was found that the content of phosphorus, potassium and sodium prevails in burbot on average 2.1 times, compared with their content in vendace. However, vendace contains 96 times more magnesium than burbot. The zinc content has the same value and is 2.50 mg / 100 g. Veggie is characterized by a greater amount of calcium, iron, manganese and copper than burbot, on average 1.8 times. In terms of the quantitative content of vitamins D, E, B2, B6, B12, the studied objects have the same values. The results of the study of the assortment of vendace and burbot products presented in retail chains in Krasnoyarsk demonstrate no more than five product offerings from vendace and three from burbot. Four manufacturers of products from the surveyed objects in Krasnoyarsk were identified. Proposals have been formulated for saturating the trading niches of Krasnoyarsk with vendace and burbot products, including measures for the development of new types of products, their promotion to the consumer market in the segments of frozen semi-finished products: chopped, in a dough casing, fish and vegetable, etc.