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Kitchen waste leavening agent and preparation method and application thereof

A technology of kitchen waste and starter, which is applied in the field of kitchen waste starter and its preparation, can solve the problems of being unsuitable for ordinary composting, high moisture content of kitchen waste, and reducing the quality of livestock meat, so as to achieve harmless treatment to achieve effective reuse and alleviate the effect of long accumulation time

Pending Publication Date: 2021-09-21
云南丽天生物科技产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the main way to recycle kitchen waste in my country is to use kitchen waste directly or simply to feed livestock, which not only greatly reduces the quality of livestock meat, but also leads to low-quality meat such as "garbage pigs" and "swill pigs". products that are very harmful to human health
In addition, kitchen waste has a high moisture content and high oil content, which is not suitable for ordinary composting

Method used

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  • Kitchen waste leavening agent and preparation method and application thereof
  • Kitchen waste leavening agent and preparation method and application thereof
  • Kitchen waste leavening agent and preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0049] This embodiment provides a kitchen waste starter, which is prepared from the following raw materials: 50% compound microbial strains, 30% compound enzymes, 1% compound additives, 19 % carrier; the compound microbial strain is Bacillus subtilis, Bacillus licheniformis, lactic acid bacteria, yeast; the compound enzyme is cellulase, xylanase, protease, phytase; the compound auxiliary agent is Chinese herbal medicine and oligosaccharides; the carrier is calcium carbonate powder.

Embodiment 2

[0051] This embodiment provides a kitchen waste starter, the kitchen waste starter is prepared from the following raw materials: 65wt% compound microbial strains, 20wt% compound enzyme, 5wt% compound auxiliary agent, 5wt% % of the carrier; the compound auxiliary agent is astragalus and mannan oligosaccharide mixed in a weight ratio of 1:1; the carrier is calcium carbonate powder;

[0052] The composite microbial strains are as follows in terms of mass percentage: 35% of Bacillus subtilis, 25% of Bacillus licheniformis, 25% of lactic acid bacteria and 15% of saccharomyces. The composite enzymes are: 42% of cellulase, 18% of xylanase, 28% of protease and 12% of phytase according to the mass percentage.

[0053] The preparation method of the kitchen waste starter, the starter is prepared by the following method: mix Bacillus subtilis, Bacillus licheniformis, lactic acid bacteria, and yeast in the compound microbial strains in proportion, and add 1 / 2 of the weight of the compound ...

Embodiment 3

[0060] This embodiment provides a kitchen waste starter, which is prepared from the following raw materials: 60wt% compound microbial strains, 25wt% compound enzyme, 3wt% compound auxiliary agent, 12wt% % of the carrier; the composite auxiliary agent is mixed with astragalus and mannooligosaccharide in a weight ratio of 1:1; the carrier is zeolite powder;

[0061] The compound microbial strains are: 30% of Bacillus subtilis, 30% of Bacillus licheniformis, 25% of lactic acid bacteria, and 15% of yeast; the compound enzymes are: 40% of cellulase, 20% of xylanase, protease 30% and phytase 10%.

[0062] The preparation method of the kitchen waste starter, the starter is prepared by the following method: mix Bacillus subtilis, Bacillus licheniformis, lactic acid bacteria, and yeast in the compound microbial strains in proportion, and add 1 / 3 of the weight of the compound additive after mixing evenly Mix evenly with 1 / 3 of the total weight of the carrier and package independently t...

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Abstract

The invention relates to a kitchen waste leavening agent. The kitchen waste leavening agent comprises a compound microorganism strain preparation, a compound enzyme, a compound additive and a carrier. A compound microbial strain comprises bacillus subtilis, bacillus licheniformis, lactic acid bacteria and saccharomycetes. The compound enzyme comprises cellulase, xylanase, protease and phytase. The compound additive comprises Chinese herbal medicines and oligosaccharides. The carrier comprises calcium carbonate powder or zeolite powder. According to the kitchen waste leavening agent, organic matters of kitchen waste are effectively degraded and converted into micromolecular mycoprotein, oligosaccharide and the like through rapid mass propagation of the compound microorganism strain and the compound enzyme, and the conversion rate can reach 98% or even higher. The product obtained through synergistical fermenting of the compound microorganism strain and the compound enzyme can be used as regenerated products such as biological protein raw materials and is applied to livestock and poultry feeds, and the effective recycling of kitchen waste resources is really achieved.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a kitchen waste starter and its preparation method and application. Background technique [0002] With the rapid development of society, the stock of garbage has risen sharply, and "garbage besieged cities" and "garbage besieged villages" are increasingly becoming difficult problems plaguing cities and villages in China. Garbage classification is a symbol of social progress and ecological civilization, and it is a way for everyone to participate in protecting and improving the environment. According to the Ministry of Housing and Urban-Rural Development, in 2019, 46 key cities will continue to increase investment in the construction of domestic waste classification and treatment facilities to meet the needs of domestic waste classification and treatment. By the end of 2020, the 46 key cities that have been piloted first will have basically established waste clas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00A23K10/37A23K10/26A23K10/12A23K10/14A23K10/30A23K20/163A23K20/24A23K20/28C12N1/20C12N1/16C12N9/24C12N9/42C12N9/50C12N9/16C12R1/125C12R1/10
CPCB09B5/00A23K10/37A23K10/26A23K10/12A23K10/14A23K10/30A23K20/163A23K20/24A23K20/28C12N1/20C12N1/16C12N9/248C12N9/2437C12N9/50C12N9/16Y02P60/87
Inventor 蒋松
Owner 云南丽天生物科技产业有限公司
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