Fermentation inoculant for soybean meal and preparation method of fermented soybean meal for feed

• Main Authors: CHEN JINGBANG, HUANG XIN, GONG FAYUAN, DAI JINJUN, GONG AQIONG, XIE ZHIWEN, HU JUNPENG, XIONG TAO
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2023
• Subjects: FODDER; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The invention provides a fermentation inoculant for soybean meal and a preparation method of fermented soybean meal for feed. The fermentation inoculant for the soybean meal comprises the following components in percentage by weight: 0.1 to 20 percent of yeast, 0.1 to 10 percent of aspergillus, 0.1 to 30 percent of bacillus, 0.1 to 20 percent of lactic acid bacteria, 0.1 to 30 percent of cellulase, 0.1 to 30 percent of amylase and 0.1 to 30 percent of protease. When the fermentation inoculant is used for soybean meal fermentation, the content of antinutritional factors is remarkably reduced, and the content of crude protein, small peptide, lactic acid and the like is remarkably increased, so that the fermentation inoculant has a better fermentation effect on soybean meal and has more excellent performance in the aspects of removing antinutritional factors and macromolecular protein. In addition, the contents of small peptides and acid-soluble proteins are increased, which also shows that the flavor of the fer