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Manifold microbe mixed culture fermentation agent and method for producing high energy protein biology feedstuff

A technology of mixing starter and microorganisms, applied in the direction of animal feed, animal feed, application, etc., can solve the problem of low effective utilization of resources, and achieve the effect of ensuring easy preservation, improving animals, and strong metabolism.

Inactive Publication Date: 2009-03-25
TANGSHAN SENA BIOLOGY TECH SERVICING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problem of low effective utilization of resources such as waste sweet corncobs, crop stalks and various crop wastes, reduce environmental pollution, and provide a multi-microbial mixed starter and use it to produce high-energy protein biological feed method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Preparation of a variety of microbial mixed starter:

[0033] Cellulomonas dinitrogenum, Cellulomonas luteum, Bacillus coagulans, Lactobacillus acidophilus, Bacillus subtilis, Lactobacillus amylobacter, complex enzyme bacteria, propionic acid bacteria, Candida utilis, Aroma yeast, Twelve microbial strains of Saccharomyces cerevisiae and Saccharomyces saccharification yeast are used as the source of the bacteria, and the corresponding bacteria are obtained through the steps of inclined-plane strain → liquid strain → first-level liquid culture → second-level liquid culture → fermenter fermentation → centrifugation → freeze-drying → crushing pink.

[0034] in:

[0035] The steps for cultivating slant strains are as follows: use corresponding culture medium for each strain and add 1.5--2.5% agar, and culture all slant strains statically at 28-30°C for 20-48 hours, and store them in a refrigerator at 4°C.

[0036]The steps of liquid strains and first-level liquid culture a...

Embodiment 2

[0044] Prepare starter with example 1.

[0045] Anaerobic fermentation to produce high-energy protein bio-feed: crush waste sweet corncobs into 1-3cm or crush them into 20-mesh powder; 20 meshes of powder; get 70% parts by weight of sweet corn cob raw materials and 30% parts by weight of straw powder, peanut shell powder and other agricultural by-product raw materials, add the ratio of starter 3g per ton of mixed raw materials, and The mixed raw material is evenly mixed with the starter, anaerobically fermented under the condition of 35 DEG C, and a high-energy protein biological feed with a protein content of 8-15% can be prepared in 7 days. The high-energy protein biological feed can be fed to various livestock and poultry.

Embodiment 3

[0047] Prepare starter with example 1.

[0048] Production of high-energy protein biological feed by anaerobic fermentation: crush pea skins or other discarded vegetables into 1-3cm, cut crop straw into 3-5cm or crush into 20-mesh powder, take 70% to 80% by weight % of pea skins or other discarded vegetables, take 30% to 20% of crop stalks, and mix them into mixed raw materials; add a starter of 3g per ton of mixed raw materials, mix the mixed raw materials and starter evenly, and under the condition of 20°C, High-energy protein biological feed with a protein content of 8-15% can be prepared through anaerobic fermentation for 20 days. The high-energy protein biological feed can be fed to ruminants such as cattle and sheep.

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Abstract

The invention relates to the biological fermentation technology, in particular to a compound microbial starter, and a method which uses the compound microbial starter to produce high-energy protein biological feed. The compound microbial starter selects cellulomonas sp dinitrogen, cellulomonas flavigena, condensate bacillus, lactobacillus acidophilus, bacillus subtilis, lactobacillus starch, compound enzyme bacteria, propionic acid bacteria, candida yeast, saccharomyces diastaticus, saccharomyces cerevisiae, as well as aroma-producing yeast as the bacteria sources, and makes use of the modern biotechnology to prepare various microbial agents; the microbial agents are then treated with anaerobic fermentation with the discarded sweet corn cobs, corn stalks, pea skins, abandoned vegetables and other discarded crops, so as to obtain the high-energy protein biological feed required in livestock and poultry breeding industry. The invention solves the problem of low utilization rate of crop resources; and the high-energy protein biological feed can improve the palatability of feed, increase the enzyme content of the feed, provide an effective way for developing the animal husbandry and solving the food conflicts between people and livestock, as well as reduce the pollution to the environment caused by the traditional crop waste burning.

Description

Technical field: [0001] The description belongs to the technical field of biological fermentation, and in particular relates to a multi-microbial mixed fermentation agent and a method for producing high-energy protein biological feed with it. technical background: [0002] At present, the feed utilization rate of crop by-products such as sweet corn cobs, various crop stalks and discarded vegetables, vines, vines, and seedlings of various crops is very low, and most of them are burned. Among them, sweet corn cob is a kind of feed material with rich nutritional value in agricultural and sideline product waste. As a special-purpose corn, sweet corn has high economic value, nutritional value and processing value, and contains high technical content and genetic added value, so it is called "genetic value-added corn". Sweet corn is widely cultivated in European and American countries, and the cultivated area in China is also increasing. It is rich in water-soluble polysaccharide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/00A23K1/14A23K10/12A23K10/30A23K10/37
CPCY02P60/87
Inventor 刘海双宋瑞宏范利双周念闽
Owner TANGSHAN SENA BIOLOGY TECH SERVICING
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