Emulsified soybean protein feed and production method thereof

Abstract

The invention relates to an emulsified soybean protein feed, comprising the following raw materials in parts by weight: 1-90 parts of animal and plant emulsified oil for a feed and 10-99 parts of plant dregs. The production method comprises the following steps: in the raw materials for forming the emulsified soybean protein feed, firstly, putting the emulsified oil and plant dregs into a mixer; inputting the prepared mixture into a bulking machine to puff under the agitation state, so as to obtain the emulsified soybean protein feed prepared from the animal and plant emulsified oil for the feed and the plant dregs; finally, crushing the obtained emulsified soybean protein feed with a crusher, screening by a 20-mesh sieve and packaging. By adopting the method, the plant dregs are mixed with the emulsified oil and then puffed, so that generation of urease can be reduced, anti-nutritional factors are removed, the problem of nutrient loss does not exist in the puffing process, the emulsified soybean protein feed is free of chemical residue, and safe and harmless, the toxic action of the bean pulp as an animal feed on beasts and birds is reduced, the digestibility of the animals on the feed is improved, and the storage time is also effectively prolonged.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a production method of emulsified soybean protein feed for feed. Background technique [0002] In modern farming, soybean meal has become one of the indispensable feeds for livestock. However, due to the continuous expansion of the application of soybeans, soybean meal is increasingly scarce as a by-product of oil extraction. Although artificial refined soybean protein can be added, the cost is relatively high, so how to Elimination or reduction of anti-nutritional factors in soybean meal has attracted much attention. [0003] Soybean meal is a by-product of soybean oil extraction. It is an excellent plant protein resource and a plant protein raw material commonly used in animal diets. It accounts for more than 60% of the protein feed raw materials for livestock and poultry. It is rich in essential amino acids. However, due to the complex molecular structure of soybean ...

AI Technical Summary

Problems solved by technology

This invention uses puffed corn and emulsified oil to achieve the effect of fatty acid balance in the feed, but the corn does not contain anti-nutritional factors. This method is not suitable for the production of soybean meal feed. At the same time, the feed is rich in oil after adding emulsified oil. It has a certain viscosity, and the storage time is not long when it is exposed to the air. Especially in rainy days, the feed is prone to mold and deterioration, which is not conducive to long-term storage. Moreover, the direct use of oil in the feed factory requires additional oil spraying equipment and dedicated oil storage, heating and heat preservation. equipment, inconvenient to use

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