Manufacturing method for drawing protein

Abstract

The invention discloses a manufacturing method for a drawing protein. The manufacturing method comprises the following steps: taking a material formed by a mixture containing 80-90% of high-temperature rice dregs and 10-20% of grain protein; adding water, of which the mass is 10-60% of the total mass of the material; heating the material to about 90-100 DEG C; adding 1-60% of water into the material and stirring; extruding, crushing and kneading the material with gradually increasing extruding force and shearing force; and lastly, extruding with a bigger extruding force and outputting the material. According to the manufacturing method for the drawing protein, the drawing protein with longer filiform fiber and higher viscidity than the present tissue protein is manufactured by taking the high-temperature rice dregs as the main raw material, thereby efficiently utilizing a large amount of high-temperature rice dregs materials, avoiding a large amount of wastes, and meanwhile greatly reducing the manufacturing cost of the drawing protein.

Description

technical field [0001] The present invention relates to a method for producing silken protein, in particular to a method for producing silken protein by using high-temperature meal as the main raw material. Background technique [0002] In recent years, in the case of a serious shortage of animal protein supply, plant protein mainly derived from high-protein plants such as soybeans or peanuts provides an important development direction for improving human dietary structure and providing high-protein nutritious food. When using vegetable protein to manufacture various protein products, such as vegetarian meat and soybean products, it is necessary to first organize the vegetable protein to form textured protein, and then process it into various products according to actual needs. [0003] At present, at home and abroad, mainly use low-temperature protein raw materials such as isolated protein, concentrated protein, and low-temperature defatted soybean meal to produce tissue pr...

AI Technical Summary

Problems solved by technology

The protein in this kind of high-temperature meal is almost completely denatured and solidified, the nitrogen solubility index decreases, the bulk density increases, and the viscosity is very small after absorbing water. It cannot be formed into a fibrous filament through the conventional extrusion process, so it cannot be processed into a silk protein.

As a result, the use range of a large amount of high-temperature meal is very narrow, for example, it can only be used as feed, resulting in a large amount of waste

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