One of the most important factors that has a negative 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. In the Republic of Kazakhstan, cereals are produced in large volumes, but there is no production of beverages based on vegetable raw materials, although the production of plant-based milk is already widespread throughout the world. The use of local vegetable raw materials from different regions of the Republic of Kazakhstan in the production technology of cereal milk beverages is an actual and promising direction in the food industry. The results of a study of the quality of the following selection grain crops of the Republic of Kazakhstan are presented: rice "Syr Suluy", "Aykerim" and "Marzhan"; oats "Duman", "Bitik", "Arman"; buckwheat "Shortandin", "Batyr" and "Saulyk". The results of protein analysis in rice grains showed that the “Syr Suluy” variety has higher rates, which amounted to 7.96 %. In the studied samples of oat grains of the Duman variety, the mass fraction of carbohydrates is 2.8 %; 1.54 % higher than the varieties "Bitik" and "Arman". Protein analysis in buckwheat grains showed that the Shortandin variety (13.04 %) has higher rates. Studies have shown that the studied samples of grain crops in terms of safety comply with the requirements of the Technical Regulations of the Customs Union "On safety of grain". The data obtained will be used to develop new technologies for cereal beverages

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 full–fledged proteins, vitamins, macro- and microelements and their irrational ratio. In Kazakhstan, grain crops are produced in large volumes, but there is no production of beverages based on vegetable raw materials, although the production of vegetable milk is already widespread throughout the world. The use of local vegetable raw materials from different regions of Kazakhstan in the production technology of grain milk drinks is an urgent and promising direction in the food industry. The article presents the results of a study of the quality of oats of breeding varieties "Duman", "Arman" and "Bityk". During the study, the physicochemical, technological properties and safety indicators of oat samples were evaluated. All the studied samples of oat grains in terms of safety meet the requirements of the Technical Regulations of the Customs Union "On grain safety". The scientific data obtained during the implementation of the project will become the basis for the creation of new grain "milk" drinks enriched with Omega-3 polyunsaturated fatty acids. The result of the implementation of this research will be the expansion of the range of beverages for healthy and safe nutrition of the population.

The article presents the results of a study of the nutritional and biological value of grain drinks. The comparative analysis was made between fortified and non-fortified grain drinks, grain drinks were fortified with flaxseed flour to increase omega-3, resulting in a positive effect on the ω-6/ω-3 ratio. The aim of the study was to determine the change in the quality and composition of cereal drinks before and after enrichment with flaxseed flour. As a result of research, it was found that flaxseed flour increases the protein content in drinks. According to the content of fatty acid composition, grain drinks differ markedly from each other. On the basis of the conducted studies, it was proved that the enrichment of test samples with flaxseed flour had a positive effect on the content of Omega-3, as well as on the ratio ω-6/ω-3. The ratio of ω-6 to ω-3 in the developed products shows the following: rice drink, without enrichment - 0.67%, after enrichment was 3.23%, which indicates the correct ratio of ω-6 to ω-3; buckwheat drink, without enrichment - 0.81%, after enrichment - 3.76%, shows that enrichment has a positive effect on the ratio ω-6 / ω-3 and the content of ω-3 has become higher by 2.95%.The ratio of ω-6 to ω-3 in the developed products has reached optimal values, and the addition of a filler to grain drinks has increased the biological value of the product.

The object of this study was gluten-free flour confectionery. In order to improve the structure of the assortment and create products for specialized purposes, the hypothesis was tested that ultra-high-frequency processing can help reduce the microbiological contamination of raw materials and improve the organoleptic characteristics of finished products. For this purpose, recipes for gluten-free flour confectionery products were developed, making it possible to obtain the best values of the specific volume of finished products – custard semi-finished products and gluten-free cupcake. Based on the implementation of second-order rotatable plans, regression models were built, and the resulting response surfaces were transformed to the canonical form. Based on this, it was established that the rational ratios of the components of the cupcake in the formulation are: 80 % flour from ultra-high-frequency processed chickpea flour, 15 % rice, and 5 % amaranth flour. The ratio of components of the custard semi-finished product from ultra-high-frequency processed chickpea flour and corn flour was approximately 50:50 %. Prototypes of gluten-free flour confectionery products were produced, and the main quality indicators were determined. It was found that when flour from ultra-high-frequency processed chickpeas was introduced into the recipe of a cupcake from rice and amaranth flour, the amount of limiting amino acid lysine increased by 1.08 times compared to unprocessed chickpea flour. In the custard semi-finished product, the amount of the limiting amino acid arginine increased by 1.97 times compared to unprocessed chickpea flour. In general, the biological value of enriched cupcake and custard semi-finished product on average exceeds the control sample by 1.5 times. In terms of safety, the developed gluten-free flour confectionery products meet the requirements of regulatory documentation.

This paper describes the materials and results of studying the properties of such a leguminous crop as the chickpea variety Miras 07 of Kazakhstan selection in order to obtain gluten-free flour and further process it to produce confectionery products. The research involved the ultra-high-frequency (UHF) treatment of chickpea grain to improve quality indicators and reduce anti-alimentary factors. A change in the protein fraction of chickpeas was determined under exposure to ultra-high-frequency processing. The study has proven the effectiveness of ultra-high-frequency treatment of chickpea for 180 seconds. Based on chemical analysis, it was found that the exposure to ultra-high-frequency treatment fully preserved the vitamin and mineral complex, compared with untreated chickpeas. When chickpea grain is heated for 180 seconds, up to 20 % of the starch contained in the grain passes into dextrin, which is easily absorbed by humans while the toxic substances are destroyed. The change in the protein fraction of chickpeas during ultra-high-frequency processing was determined. With ultra-high-frequency treatment of chickpea flour at 180 seconds of exposure, the protein fraction content remains unchanged at 79.8 %. The result based on the IR spectrum data indicates that ultra-high-frequency processing did not affect the protein-amino acid composition of the examined Miras 07 chickpea variety. The current study has confirmed the effectiveness of ultra-high-frequency chickpea treatment, which leads to the intensification of biochemical processes in the processed product due to the resonant absorption of energy by protein molecules and polysaccharides. Under the influence of ultra-high-frequency treatment, there is a decrease in the microbiological contamination of raw materials while the organoleptic indicators improve. According to the microbiological indicators of chickpea flour, the content of microorganisms was 1×103 CFU/g, which meets the requirements for sanitary and hygienic safety