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Fermentation and detoxification method of tea seed cake

A technology of tea seed cake and secondary fermentation, applied in the field of fermentation and detoxification of tea seed cake, can solve the problems of incomplete detoxification of tea seed cake, limited application of tea seed cake, high requirements on detoxification conditions, etc. Effects of manipulation, balancing protein types, and enhancing disease resistance

Inactive Publication Date: 2018-02-16
安徽省霍山县中绿农林开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tea seed cake, that is, tea meal, tea bran, and tea dead, is the residue left after the wild camellia oil is pressed. It is rich in protein, amino acid and tea saponin, and the content of tea saponin is 12-18%. Tea saponin is a hemolytic toxin with high toxicity, which greatly limits the application of tea seed cake. my country is the country with the largest cultivation area of ​​camellia oleifera in the world, the richest variety and the highest output of camellia oil. According to incomplete statistics, the country The annual production of tea seeds is about 60 million tons, and the tea seed cakes after oil extraction are more than 35 million tons. Making full use of tea seed cakes can turn waste into treasure and increase the added value of tea seed cakes. However, at present, the detoxification of tea seeds is mostly used The chemical method requires heating and requires high detoxification conditions. A small amount of detoxification method through fermentation is not complete for detoxification of tea seed cakes, and the content of tea saponin is still as high as 1~3%. Therefore, a Efficient and simple tea seed cake detoxification method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A fermentation detoxification method for tea seed cake, comprising the following steps:

[0017] (1) Crushing: Add sesame meal to the tea seed cake, mix well, grind until the particle size is 0.5~0.9cm, add water to make the water content 36~38%, stand at room temperature for 18 hours, and get the crushed material;

[0018] (2) Primary fermentation: add Bacillus natto to the pulverized material in an amount of 3% of the weight of the pulverized material, and ferment at 32°C for 4 days to obtain primary fermented material;

[0019] (3) Secondary fermentation: add Angel wine yeast to the primary fermentation material, the amount added is 4% of the weight of the crushed material, mix evenly, ferment at 26°C for 3 days, and dry for 4 days to obtain the secondary fermentation material;

[0020] (4) Drying: Expose the secondary fermentation material to the sun to make the water content 10%, and test to obtain the dry material;

[0021] (5) Packaging: Seal the dry material to...

Embodiment 2

[0026] A fermentation detoxification method for tea seed cake, comprising the following steps:

[0027] (1) Crushing: Add sesame meal to the tea seed cake, mix well, grind until the particle size is 0.5~0.9cm, add water to make the water content 36~38%, stand at room temperature for 19 hours, and get the crushed material;

[0028] (2) Primary fermentation: add Bacillus natto to the pulverized material in an amount of 4% of the weight of the pulverized material, and ferment at 33°C for 4 days to obtain primary fermented material;

[0029] (3) Secondary fermentation: add Angel wine yeast to the primary fermentation material, the amount added is 4~6% of the weight of the crushed material, mix evenly, ferment at 27°C for 3 days, and dry for 5 days to obtain the secondary fermentation material;

[0030] (4) Drying: Expose the secondary fermentation material to the sun to make the water content 10-12%, and test to obtain the dry material;

[0031] (5) Packaging: Seal the dry mater...

Embodiment 3

[0036] A fermentation detoxification method for tea seed cake, comprising the following steps:

[0037] (1) Crushing: Add sesame meal to the tea seed cake, mix well, grind until the particle size is 0.5~0.9cm, add water to make the water content 36~38%, stand at room temperature for 20 hours, and get the crushed material;

[0038] (2) Primary fermentation: add Bacillus natto to the pulverized material in an amount of 5% of the weight of the pulverized material, and ferment at 34°C for 5 days to obtain primary fermented material;

[0039] (3) Secondary fermentation: add Angel wine yeast to the primary fermentation material, the amount added is 6% of the weight of the crushed material, mix evenly, ferment at 28°C for 4 days, and dry for 5 days to obtain the secondary fermentation material;

[0040] (4) Drying: Expose the secondary fermentation material to the sun to make the water content 10-12%, and test to obtain the dry material;

[0041] (5) Packaging: Seal the dry material...

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Abstract

The present invention mainly relates to the technical field of agricultural and sideline product processing, and discloses a fermentation and detoxification method of tea seed cake. The method comprises the following steps: crushing, primary fermenting, secondary fermenting, drying and packaging. The method is simple and convenient for large scale operations, does not need heating, is safe and environmentally protective, saves energy, enables the tea seed cake to be completely detoxified, significantly reduces tea saponin residue amount to be as low as 0.03%, ensures safety and non-toxicity, avoids harms on animals, increases added values of the tea seed cake and sesame seed meal, and improves economic income by 9.6%. The sesame seed meal is added into the tea seed cake, and sesamin in thesesame seed meal neutralizes the tea saponin, reduces the content of the tea saponin, balances protein species, promotes microorganism proliferation and speeds up fermentation processes.

Description

technical field [0001] The invention mainly relates to the technical field of agricultural by-product processing, in particular to a method for fermenting and detoxifying tea seed cake. Background technique [0002] Tea seed cake, that is, tea meal, tea bran, and tea dead, is the residue left after the wild camellia oil is pressed. It is rich in protein, amino acid and tea saponin, and the content of tea saponin is 12-18%. Tea saponin is a hemolytic toxin with high toxicity, which greatly limits the application of tea seed cake. my country is the country with the largest cultivation area of ​​camellia oleifera in the world, the richest variety and the highest output of camellia oil. According to incomplete statistics, the country The annual production of tea seeds is about 60 million tons, and the tea seed cakes after oil extraction are more than 35 million tons. Making full use of tea seed cakes can turn waste into treasure and increase the added value of tea seed cakes. Howe...

Claims

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Application Information

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IPC IPC(8): A23L5/20A23K10/37A23K10/12A23K50/80A23K50/75
CPCA23K10/12A23K10/37A23K50/75A23K50/80A23L5/28A23V2002/00A23V2250/762Y02P60/87
Inventor 朱世春
Owner 安徽省霍山县中绿农林开发有限公司
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