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Fermented tea particle food prepared from green tea processing by-products and preparation method of fermented tea particle food

A by-product, fermented tea technology, applied in the field of fermented tea granule food and its preparation, can solve the problems of low value and single utilization, achieve good sensory form, high consumer acceptance, and is conducive to sustainable and healthy development Effect

Pending Publication Date: 2022-04-05
CHANGSHA WEISHAN YANYU TEA IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the development of green tea by-products is only used as raw materials for fertilizers, tea powder, cultivation substrates, etc., the utilization method is single, and the value is not high

Method used

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  • Fermented tea particle food prepared from green tea processing by-products and preparation method of fermented tea particle food
  • Fermented tea particle food prepared from green tea processing by-products and preparation method of fermented tea particle food
  • Fermented tea particle food prepared from green tea processing by-products and preparation method of fermented tea particle food

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The method for preparing fermented tea granular food by green tea processing by-products comprises the following steps:

[0043] 1) By-product collection

[0044] Collect the tea flakes, tea powder and tea stalks produced during the green tea drying process, and collect the broken tea produced during the green tea rolling process for subsequent use;

[0045] 2) By-product treatment

[0046]Pulverize the tea flakes collected in step 1), then mix them with the tea powder collected in step 1), pass through a 120-mesh sieve, and collect the undersieves to obtain tea powder for later use; add the tea stems collected in step 1) to Extraction in clear water, collecting the extract and concentrating it to obtain the tea stalk concentrate for later use;

[0047] 3) The first modulation

[0048] Take fresh tea leaves and add water to beat to obtain fresh tea slurry; spread the crushed tea collected in step 1) on a bamboo raft dustpan, knead the crushed tea, and at the same tim...

Embodiment 2

[0060] The method for preparing fermented tea granular food by green tea processing by-products comprises the following steps:

[0061] 1) By-product collection

[0062] Collect the tea flakes, tea powder and tea stalks produced during the drying process of green tea, and collect the broken tea produced during the rolling process of green tea for later use;

[0063] 2) By-product treatment

[0064] Pulverize the tea flakes collected in step 1), then mix them with the tea powder collected in step 1), pass through a 120-mesh sieve, and collect the undersieves to obtain tea powder for later use; add the tea stems collected in step 1) to Extraction in clear water, collecting and concentrating the extract to obtain a tea stalk concentrate for later use; wherein, the mass ratio of the tea stalk to water is 1:3 to 5 kg / kg, and the solid content of the tea stalk concentrate is 15% to 10%. 30%;

[0065] 3) The first modulation

[0066] Take fresh tea leaves and add water to beat to...

Embodiment 3

[0078] The method for preparing fermented tea granular food by green tea processing by-products comprises the following steps:

[0079] 1) By-product collection

[0080] Collect the tea flakes, tea powder and tea stalks produced during the drying process of green tea, and collect the broken tea produced during the rolling process of green tea for later use;

[0081] 2) By-product treatment

[0082] Pulverize the tea flakes collected in step 1), then mix them with the tea powder collected in step 1), pass through a 120-mesh sieve, and collect the undersieves to obtain tea powder for later use; add the tea stems collected in step 1) to Leaching in clear water, collecting and concentrating the extract to obtain a tea stalk concentrate for subsequent use; wherein, the mass ratio of the tea stalk to water is controlled to be 1:3kg / kg, and the solid content of the tea stalk concentrate is 30%;

[0083] 3) The first modulation

[0084] Take fresh tea leaves and add water to beat t...

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Abstract

The invention provides a fermented tea particle food prepared from green tea processing by-products and a preparation method of the fermented tea particle food. The preparation method comprises the following steps of by-product collection, by-product treatment, first-time modulation, fermentation, drying and puffing, second-time modulation, third-time modulation and drying. According to the method disclosed by the invention, all byproducts in green tea processing are fully utilized, the byproducts are classified, processed and used according to the nutrition and processing characteristics of different byproducts such as tea flakes, tea dust, tea stems and broken tea, and the utilization values of different byproducts are fully exerted by combining fermentation, dry puffing and multiple blending, so that high-valued fermented tea particles can be prepared; the prepared fermented tea particles are good in sensory form, unique in flavor and high in consumer acceptability, can be used as instant leisure food, can be drunk as tea for brewing, are suitable for people of various ages and levels, and have good market popularization value.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a fermented tea granular food prepared by using green tea processing by-products and a preparation method thereof. Background technique [0002] People like to drink tea, not only because tea leaves bring people wonderful visual, olfactory and taste experiences when brewing, but also because some natural products contained in tea provide human beings with some necessary nutrients, which are also beneficial to human health. Certain health effects and pharmacological activities. [0003] my country is one of the major tea-producing countries in the world, with an annual output of more than 560,000 tons of tea. A large number of by-products will be produced in the process of tea preparation. At present, the by-products in tea processing in my country are at least 16,000 tons per year. By-products of tea processing refer to tea dust, tea flakes, tea stems, tea a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/08A23F3/14A23F3/16
Inventor 姜配良林海燕张杨波
Owner CHANGSHA WEISHAN YANYU TEA IND CO LTD
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