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A kind of tea dregs, tea polysaccharide probiotic fermented feed and preparation method thereof

A technology for fermenting feed and tea polysaccharides, applied in animal feed, animal feed, bacteria used in food preparation, etc., can solve the problems of long fermentation cycle, easy to contaminate miscellaneous bacteria, low efficiency, etc. Improves immune factor levels and maintains health

Active Publication Date: 2022-05-03
BEIJING BEINONG ENTERPRISE MANAGEMENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For the tea dregs feed and related fermented feed prepared by the existing technology, there are problems such as long fermentation period, easy contamination of bacteria in the fermentation process, low efficiency and high energy consumption in the production and preparation process.

Method used

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  • A kind of tea dregs, tea polysaccharide probiotic fermented feed and preparation method thereof
  • A kind of tea dregs, tea polysaccharide probiotic fermented feed and preparation method thereof

Examples

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Effect test

Embodiment 1

[0040] A kind of tea dregs, tea polysaccharide probiotic fermented feed that the present invention proposes, process step is as follows:

[0041] (1) Tea residue pretreatment: mechanically extruding the water-containing tea residue obtained in the production process of instant tea powder and tea polyphenols to control the water content at 50%, to obtain the tea residue raw material;

[0042] (2) Source of tea polysaccharides: During the production process of tea polyphenols, the tea polysaccharide concentrate in the aqueous phase after the tea polyphenols are extracted is spray-dried to obtain the tea polysaccharide raw materials;

[0043] (3) Preparation of compound probiotic fermentation broth:

[0044] ① Strains: Enterococcus faecium, Lactobacillus plantarum, Saccharomyces cerevisiae;

[0045] ② Medium: sucrose 10g / L, glucose 10g / L, peptone 20g / L, sodium acetate 4g / L, dipotassium hydrogen phosphate 1.5g / L, diammonium hydrogen citrate 1g / L, magnesium sulfate 0.5g / L, Mangan...

Embodiment 2

[0052] A kind of tea dregs, tea polysaccharide probiotic fermented feed that the present invention proposes, process step is as follows:

[0053] (1) Tea residue pretreatment: mechanically extruding the water-containing tea residue obtained in the production process of instant tea powder and tea polyphenols to control the water content at 53%, to obtain the tea residue raw material;

[0054] (2) Source of tea polysaccharides: During the production process of tea polyphenols, the tea polysaccharide concentrate in the aqueous phase after the tea polyphenols are extracted is spray-dried to obtain the tea polysaccharide raw materials;

[0055] (3) Preparation of compound probiotic fermented liquid: same as Example 1;

[0056] (4) Primary fermentation material preparation: mix the tea dregs raw material of step (1) and the tea polysaccharide raw material of step (2), add soybean meal and corn flour, the dry matter mass ratio of several raw materials is: 40 parts of tea dregs, tea ...

Embodiment 3

[0061] A kind of tea dregs, tea polysaccharide probiotic fermented feed that the present invention proposes, process step is as follows:

[0062] (1) Tea residue pretreatment: mechanically extruding the water-containing tea residue obtained in the production process of instant tea powder and tea polyphenols to control the water content at 56%, to obtain the tea residue raw material;

[0063] (2) Source of tea polysaccharides: During the production process of tea polyphenols, the tea polysaccharide concentrate in the aqueous phase after the tea polyphenols are extracted is spray-dried to obtain the tea polysaccharide raw materials;

[0064] (3) Preparation of compound probiotic fermented liquid: same as Example 1;

[0065] (4) Primary fermentation material preparation: mix the tea dregs raw material in step (1) and the tea polysaccharide raw material in step (2), add soybean meal and corn flour, and the dry matter ratio of several raw materials is: 33 parts of tea dregs, tea 2...

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Abstract

The invention relates to a tea dregs, tea polysaccharide probiotic fermented feed and a preparation method thereof, belonging to the field of feed. The fermented feed of the present invention uses tea dregs and tea polysaccharide as main raw materials, adds soybean meal and corn flour, and utilizes Enterococcus faecium, plant Three kinds of probiotics, Lactobacillus and Saccharomyces cerevisiae, are used to make a compound fermentation liquid. The probiotic fermented feed is prepared by liquid fermentation first, and then solid state fermentation. The invention effectively utilizes tea industry wastes such as tea dregs and tea polysaccharides, which not only reduces environmental pollution, but also reduces breeding costs. The probiotic fermented feed provided by the invention has the characteristics of high live bacteria content, rich nutrition and good palatability, is beneficial to the intestinal health of livestock and poultry, improves disease resistance, and improves the growth performance of livestock and poultry. The feed fermentation preparation process route has the characteristics of short cycle, high efficiency, low energy consumption and the like.

Description

Technical field: [0001] The invention relates to tea dregs, tea polysaccharide probiotic fermented feed and a preparation method thereof, belonging to the field of animal feed preparation. Background technique: [0002] my country is a big tea-producing country with a long history of tea, with an annual output of more than 2 million tons of tea. The annual output of instant tea powder exceeds 10,000 tons, and the output of tea polyphenols is nearly 10,000 tons. A large amount of tea dregs are produced every year along with the instant tea powder and tea polyphenol industries. At present, some of the domestic tea dregs are landfilled, and some are discarded as industrial or domestic waste, resulting in a great waste of resources. Tea polysaccharide by-products will also be produced during the production process of tea polyphenols. For every ton of tea polyphenols produced, several tons of tea polysaccharides will be produced. Due to the small market, most tea polyphenol manu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/12A23K10/37A23K20/163A23K10/30A23K50/30
CPCA23K10/12A23K10/37A23K20/163A23K10/30A23K50/30A23V2400/169Y02P60/87
Inventor 乔富强乔琳李冬青金忠辉王辉焦春昱李志敏
Owner BEIJING BEINONG ENTERPRISE MANAGEMENT
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