36 results about "Amino acid score" patented technology

The invention discloses a method for producing salt-free compound amino acid powder from the combination of sesame seed meal and soybean meal as raw materials, which relates to a production method of compound amino acid powder. The method comprises the following steps of: (1) crushing the mixture of the sesame seed meal and the soybean meal, adding water into the powder, adding amylase, alpha-amylase, cellulase and compound protease into the powder respectively, and adding high-temperature resistant brewing high-activity dried yeast into the mixture to perform enzymolysis and fermentation at the same time; (2) after 4 to 7 days of heat-preservation enzymolysis and fermentation, performing filtration for the first time, and adding active carbon of which the weight is 1 to 4 percent of thatof filtrate into the filtrate to perform decolorization for 2 to 4 hours in a boiling state; and (3) performing spray drying on concentrated solution. Compared with an acid hydrolysis method and an alkaline hydrolysis method, the method causes no environmental pollution, and the produced leftovers can also be processed into feeds; the amino acid composition of the product is more reasonable, which can greatly improve the amino acid score of the product; and the soybean meal has a beany flavor, and the sesame seed meal has a sesame flavor, so the sensory score of the amino acid product obtained by compounding the soybean meal and the sesame seed meal is improved.