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Tea residue feed additive and preparation method thereof

A feed additive and tea dregs technology, which is applied in the field of tea dregs feed additive and its preparation, can solve the problems of increasing production costs, occupying space, and polluting the environment, and achieve the goal of not occupying a lot of space, low cost, and reducing environmental pollution Effect

Inactive Publication Date: 2015-04-01
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a large amount of tea dregs are not properly treated, it will not only take up space, increase production costs, but also pollute the environment

Method used

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  • Tea residue feed additive and preparation method thereof
  • Tea residue feed additive and preparation method thereof
  • Tea residue feed additive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1: Preparation method of tea residue feed additive

[0040] A preparation method of tea dregs feed additive includes the following steps:

[0041] (1) Material preparation: The raw material of tea dregs is the residue after extracting effective ingredients from tea leaves, baked to moisture content ≤ 8%, and ready for use; the tea leaves are green tea, black tea, white tea, oolong tea, jasmine tea...;

[0042] (2) Preparation of PDA liquid medium: first wash and peel the potatoes, then weigh 200g potatoes and cut them into small pieces, add water to boil (boil for 20-30 minutes, can be pierced by a glass rod), use eight layers of gauze Filter, heat, add 20g glucose, stir evenly, add water to 1000ml after a little cooling, divide into Erlenmeyer flasks, stopper, (121℃) sterilize for about 20min, take out, cool and store for later use.

[0043] (3) Bacterial solution preparation: inoculate the slant strains of Aspergillus niger, Bacillus subtilis, and Candida spp. into th...

Embodiment 2

[0048] Example 2: A preparation method of tea residue feed additive

[0049] A preparation method of tea dregs feed additive includes the following steps:

[0050] (1) Material preparation: The raw material of tea dregs is the residue after extracting effective ingredients from tea leaves, baked to moisture content ≤ 8%, and ready for use; the tea leaves are green tea, black tea, white tea, oolong tea, jasmine tea...;

[0051] (2) Preparation of PDA liquid medium: first wash and peel the potatoes, then weigh 200g potatoes and cut them into small pieces, add water to boil (boil for 20-30 minutes, can be pierced by a glass rod), use eight layers of gauze Filter, heat, add 20g glucose, stir evenly, add water to 1000ml after a little cooling, divide into Erlenmeyer flasks, stopper, (121℃) sterilize for about 20min, take out, cool and store for later use.

[0052] (3) Preparation of bacterial suspension: inoculate the slant strains of Aspergillus niger, Bacillus subtilis, and Candida respe...

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Abstract

The invention relates to a tea residue feed additive and a preparation method thereof. The preparation method of the leaf feed additive comprises the step of fermenting tea leaves by virtue of aspergillus niger and other probiotics, so as to prepare the tea residue feed additive, wherein the crude protein content of the tea residue feed additive reaches above 33%. Furthermore, the preparation method is simple, convenient and feasible, the operation is simple, the equipment requirements are low, and only a small space is occupied; the preparation method further has the advantages of short fermentation cycle and low cost. According to the preparation method of the tea residue feed additive, tea residues which are waste resources of tea leaves are adequately utilized so as to provide a new feed source for animal husbandry, and meanwhile, the environmental pollution and the enterprise cost caused during the treatment of the tea leaves are furthest reduced; the preparation method has remarkable economic and social benefits.

Description

Technical field [0001] The invention relates to a feed additive and a preparation method thereof, in particular to a tea residue feed additive and a preparation method thereof. technical background [0002] As people pay more attention to the health functions of tea, tea products have been more developed and produced. At the same time, the extraction industry of tea polyphenols and other biochemical components and the tea beverage industry will produce a large amount of tea residue. If a large amount of tea dregs is not properly treated, it will not only take up space, increase production costs, but also pollute the environment. The tea residue contains a large amount of protein components, accounting for about 18% of the total weight. The essential amino acid composition of the tea residue protein amino acid is 39% to 43%, which is a high-quality protein source. In addition, with the rapid increase of the world's population, the shortage of food and energy is becoming more and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16A23K1/14
Inventor 叶乃兴李煜郑德勇吴亮亮杨江帆
Owner FUJIAN AGRI & FORESTRY UNIV
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