This article presents the results of studies on the technological process of a whole milk substitute and concentrates based on raw compositions available in the Amur Region. The results of the research will make it possible to provide full-fledged feeding of animals and at the same time reduce the cost of feeding them. This can be achieved by increasing the diet of animals with local raw materials rich in protein, minerals and calcium. As a source rich in protein content, soy grain can be used; as sources of minerals – kelp (seaweed) and needles; and as sources of calcium – chalk and eggshells. The use of soy as one of the components in animal feeding is explained by the fact that it contains many other components necessary for full-fledged animal feeding, and its production in the Amur region accounts for over 40 % of the total production in the Russian Federation. At present, it is of great importance to find new methods and technical means that would ensure the extraction of protein and other nutrients from soybean seeds in order to obtain the so-called "soy milk", for its further use as a substitute for whole milk for young animals feeding. At the same time, it should be noted that the use of "soy milk" as an alternative to whole milk when feeding young animals is currently a proven fact. However, as the analysis has showed, the currently used technical means, both intermittent and continuous, do not meet modern requirements for energy consumption, metal consumption, and in some cases, the quality of the products obtained. Therefore, the issue of creating a technological line for the purpose of extracting protein and other nutrients contained in soybeans in the conditions of the Amur Region is still relevant.

Kolesnikov Dmitriy A., Voyakin Sergey N.

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