Method for treating waste by microbial fermentation

Abstract

The invention discloses a method for treating waste by microbial fermentation, and belongs to the field of organic waste microbial treatment and reutilization. The method comprises the following steps: (1) treating raw materials; (2) primary fermentation; (3) secondary fermentation; (4) carrying out enzymolysis treatment; (5) solid-liquid separation; (6) blending and homogenizing; (7) filling andsterilizing. Waste vinegar residues are used as raw materials, liquid materials are finally prepared into beverage products after microbial fermentation treatment, enzymolysis treatment and other steps, solid materials are used as feed additive raw materials, the beverage products are rich in traditional Chinese medicine fermentation components, and the effects of promoting qi circulation to relieve pain, promoting blood circulation to remove blood stasis, eliminating fatigue and the like of the beverage products are enhanced; waste vinegar residues are subjected to solid fermentation firstlyand then added with traditional Chinese medicine powder for semi-solid fermentation, part of insoluble components are converted into soluble nutritional components, various new active substances are generated and formed in cells, the active substances are released after enzymolysis wall breaking, and the nutrition and efficacy of the product are improved and enhanced.

Description

technical field

[0001] The invention belongs to the field of microbial treatment and reuse of organic waste, and in particular relates to a method for treating waste with microbial fermentation. Background technique

[0002] With the rapid development of vinegar industry, the impact of vinegar by-products on the environment cannot be ignored. Vinegar grains are the residues of corn, sorghum and other raw materials after making vinegar, which contain some nutrients and a lot of water. Due to the huge output of vinegar grains, vinegar factories randomly pile them up, so improper disposal can easily deteriorate, seriously pollute the environment, and cause a huge waste of resources. . In recent years, scientific researchers have analyzed the nutritional components of vinegar grains, conducted in-depth research on its feed production, crop cultivation, food fermentation, industrial utilization, etc., and achieved good results, thus contributing to the regeneration of vinegar gr...