Effective gossypol removal from cottonseed meal through optimized solid-state fermentation by Bacillus coagulans

• Published in: Microbial cell factories Vol. 21; no. 1; pp. 252 - 12
• Main Authors: Zhang, Zhenting, Yang, Danlu, Liu, Ling, Chang, Zhangbing, Peng, Nan
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 01.12.2022; BioMed Central; BMC
• Subjects: Amino acids; Animal health; Animals; Bacillus (Bacteria); Bacillus coagulans; Bacteria; Biodegradation; Breeding of animals; Carbon; Cell growth; Cellulase; Chemical properties; Contamination; Cornflour; Cottonseed meal; Cottonseed Oil; Detoxification; Efficiency; Enzymes; Feed industry; Feeds; Fermentation; Free gossypol; Gossypol; Industrial microorganisms; Inoculation; Lactic acid; Lactic acid bacteria; Metabolic conjugation; Methods; Microorganisms; Nutrient content; Nutritive value; Oils & fats; Optimization; Physiological aspects; Probiotics; Proteins; Resource utilization; Saccharomyces cerevisiae; Solid state; Solid state fermentation; Spores; Strains (organisms); Substrates; Toxic substances; Yeast; China; Free gossypol; Solid-state fermentation; Cottonseed meal; Detoxification; Bacillus coagulans

Cottonseed meal (CSM) is the main by-product of the cottonseed oil extraction process with high protein content, which is an important protein source for feed industry. However, CSM contains free gossypol (FG), a toxic substance that is detrimental to animal health and greatly limits its application...