Preparation method of special anaerobic active biological leavening agent for sugarcane mud

The invention relates to a preparation method of a special anaerobic active biological leavening agent for mashed sugarcane, which comprises the following steps: taking a fermentation base material, BP normal alkyl yeast powder, BP petroleum yeast powder, ESSO bacterial dry powder, paper pulp yeast powder, saccharomyces cerevisiae, wheat flour and soybean meal as raw materials; the invention discloses a method for preparing an anaerobic active biological leavening agent, which comprises the following steps of: A, preparing a fermentation substrate, B, preparing an inoculation mother bacteria solution, and C, preparing the anaerobic active biological leavening agent. The method is small in secondary pollution, safe, environmentally friendly and obvious in economic benefit, a new way can be provided for treatment of the sugarcane mud, the special anaerobic active biological fermentation agent for the sugarcane mud prepared by the method is used for anaerobic fermentation of the sugarcane mud, and environmental