Preparation method of microecological fermented feed by utilizing byproducts of corn deep-processing as raw materials

A fermented feed and production method technology, applied in the field of fermentation, can solve the problems of reducing the utilization value of by-products, not meeting energy conservation and emission reduction, and backward processing technology, achieving remarkable social and economic benefits, high comprehensive utilization efficiency, and improving production efficiency. The effect of food rate

Inactive Publication Date: 2014-06-04
郑州市中食农产品加工研究院
View PDF7 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the relatively backward processing technology at present, most enterprises just dry it and then sell it as feed raw materials, and the corn steep liquor is even discharged directly.
This not only reduces the utilization value of these by-products, but also consumes a lot of energy in the drying process, which is not in line with my country's industriali...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method of microecological fermented feed by utilizing byproducts of corn deep-processing as raw materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for producing micro-ecological fermented feed using corn deep-processing by-products as raw materials includes the following steps: (1) selecting three kinds of probiotics, Bacillus subtilis, Aspergillus oryzae and Rhizopus, and cultivating them on inclined planes and shake flasks to obtain two kinds of probiotics. Grade seeds and mix them in a ratio of 1:1:1.5. The inoculation amount of each level was 1%, the culture temperature was 32°C, the culture time was 40 hours, and the pH value of the culture medium was 5.5; The secondary seeds obtained from the primary and secondary cultures on slant planes and shake flasks were compounded according to the ratio of 1:1:1. The inoculation amount of each level is 5%, the culture temperature is 30°C, the culture time is 30 hours, and the pH value of the culture medium is 7; (3) Preparation of fermentation medium: various by-products such as corn bran that appear in the deep processing of corn , germ cake, corn steep liq...

Embodiment 2

[0024] A method for producing micro-ecological fermented feed using corn deep-processing by-products as raw materials includes the following steps: (1) selecting three kinds of probiotics, Bacillus subtilis, Aspergillus oryzae and Rhizopus, and cultivating them on inclined planes and shake flasks to obtain two kinds of probiotics. Grade seeds and mix them in a ratio of 1:2:3. The inoculation amount of each level was 2%, the culture temperature was 35°C, the culture time was 35 hours, and the pH value of the culture medium was 5.5; The secondary seeds obtained from the primary and secondary cultures of slant and shake flasks were compounded according to the ratio of 1:4:2. The inoculation amount of each level is 4%, the culture temperature is 28°C, the culture time is 35 hours, and the pH value of the culture medium is 5.8; (3) Preparation of fermentation medium: various by-products such as corn bran that appear in the deep processing of corn , germ cake, corn steep liquor, an...

Embodiment 3

[0029] A method for producing micro-ecological fermented feed using corn deep-processing by-products as raw materials includes the following steps: (1) selecting three kinds of probiotics, Bacillus subtilis, Aspergillus oryzae and Rhizopus, and cultivating them on inclined planes and shake flasks to obtain two kinds of probiotics. Grade seeds and mix them according to the ratio of 1:1.5:2. The inoculation amount of each level was 5%, the culture temperature was 37°C, the culture time was 24 hours, and the pH value of the culture medium was 5.9; The secondary seeds obtained from the primary and secondary cultures on slant planes and shake flasks were compounded according to the ratio of 1:3:1.5. The inoculation amount of each level is 4%, the culture temperature is 32°C, the culture time is 33 hours, and the pH value of the medium is 5.4; (3) Preparation of fermentation medium: various by-products such as corn bran that appear in the deep processing of corn , germ cake, corn s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to a preparation method of a microecology fermented feed by utilizing byproducts of corn deep-processing as raw materials. The preparation method includes: 1, selecting three probiotics of bacillus subtilis, aspergillus oryzae and rhizopus, obtaining a second stage seed by slant culture, first stage seed culture in a shake flask and second stage culture in a shake flask, and carrying out complex formulation according to a certain proportion; 2, selecting three probiotics of lactic acid bacteria, candida utilis and flavor yeast, obtaining a second stage seed by slant culture, first stage seed culture in a shake flask and second stage culture in a shake flask, and carrying out complex formulation according to a certain proportion; 3, reasonably proportioning to prepare a fermentation medium by utilizing the by-products of the corn deep-processing, such as corn bran, embryo cake, corn steep liquor and gluten meal, as raw materials; 4, inoculating the formulated probiotics of the step 1 in a solid state fermentation medium to perform aerobic fermentation, inoculating the formulated probiotics of the step 2 to perform anaerobic fermentation after aerobic fermentation for a while, drying after the fermentation, to obtain the microecological feed. The preparation method has high comprehensive utilization efficiency. The microecological feed has high active proteins, lactic acid and functional small peptides, and is a high quality health care feed which is easily absorbed by body.

Description

technical field [0001] Here the present invention belongs to the field of fermentation technology, in particular to a kind of corn deep processing by-product as [0002] A method for producing micro-ecological fermented feed from raw materials. Background technique [0003] Corn is one of the three major food crops in my country and is mainly used as feed and industrial raw materials. In recent years, the production of fermented products of corn deep processing has maintained a steady growth. The development of the corn deep processing industry has made important contributions to increasing the added value of corn, stabilizing the economy of the corn industry, increasing farmers' income, and serving the construction of agriculture, countryside and farmers. [0004] But the utilization status of corn deep processing in our country is not ideal. Judging from the current status of corn deep processing, corn resources mainly use 70% corn starch. About 30% of the by-products ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A23K1/14
Inventor 黄继红惠明侯银臣冯军伟杨铭乾苏雪锋王文游倩倩
Owner 郑州市中食农产品加工研究院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap