76 results about "Anti nutrients" patented technology

The present invention discloses a method of producing fermented soybean meal by using a multi-strain mixed solid secondary fermentation technology and an application thereof. Defatted soybean meal is used as a raw material and mixed with prepared fermentation liquid, the mixture is subjected to a first fermentation under a certain temperature and humidity environment, the intermediate products after the initial fermentation are subjected to a second fermentation section, and finally the fermented soybean meal is dried, the dried soybean meal is crushed, and the crushed soybean meal is packaged to obtain the finished products. Advantages are as follows: proteins of the soybean meal after the second fermentation are decomposed into a large number of plant small peptides, the content of water-soluble proteins is remarkably improved, anti-nutrients in the soybean meal are decomposed, and some polysaccharide molecules in the soybean meal are also decomposed into small peptides and other amino acids and glucose and other monosaccharides in the fermentation processes. The fermented soybean meal is used as a feed for animals, so that the fermented soybean meal can improve digestibility and palatability and increase immunity of the animals. The core of the method is using the multi-strain mixed solid secondary fermentation technology to treat the soybean meal, and the method is simple and reliable in processes, easy to control in the reaction processes, and suitable for an industrial scale production.

The invention relates to a method for preparing high-fibrosis soybean protein, belonging to the technical field of soybean protein processing. The method comprises the following steps of (1) crushing defatted soybeans serving as a raw material, adding water, mixing the crushed raw material with the water to prepare a fermentation medium, then autoclaving and cooling the fermentation medium, then inoculating activated mixed bacteria into the sterilized fermentation medium, and performing solid state fermentation to obtain a fermentation product; and (2) drying the fermentation product obtained in the step (1), crushing the fermentation product, performing humidity adjustment, and performing high moisture extrusion to obtain the fibrosis soybean protein. According to the method, simple equipment is needed, the operation is safe, the cost is low and the environment is protected, the content of anti-nutrient substances is low, or the anti-nutrient substances are eliminated, and the prepared high-fibrosis soybean protein is uniform and consistent in texture, good in sense, high in fibrosis degree, good in elasticity, toughness and chewy feeling, and does not have bitterness and beany flavor.