Abstract
One of the most important factors that has a significant impact on the health of the population of the Republic of Kazakhstan is a violation of the diet, due to insufficient consumption of high-grade proteins, vitamins, macro- and microelements and their irrational ratio. Today, the food market increasingly reflects consumer demand for health. A clear example of this trend can be called vegetable milk, vegetable milk is prepared mainly from nuts and cereals. In Europe, sales of plant - based milk and other dairy-free products grow by more than 20% per year. The use of local vegetable raw materials of Kazakhstan in the technology of production of grain drinks is an actual and promising direction in the food industry. In Kazakhstan, cereals are produced in large quantities, but there is no production of plant-based beverages, although the production of plant-based milk is already widespread throughout the world. The article presents the results of a study of the biological value of an oat drink enriched with Omega-3 PUFAs. The study conducted a comparative analysis between fortified and non-fortified oat drinks.