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Preparation method of American ginseng black tea freeze-dried product

A technology of American ginseng black tea and American ginseng, which is applied in the field of black tea, can solve the problems of bitter taste of tea, narrow audience, inconvenient eating methods, etc., and achieves the effects of long shelf life, good taste and loss avoidance.

Pending Publication Date: 2020-05-12
郎溪松果生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for young people who are not accustomed to tasting tea, black tea has a narrow audience because of the bitter taste of the tea. What is more important is that the way of drinking black tea is to make tea. For the modern and fast pace of life, this kind of consumption way more inconvenient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A preparation method of American ginseng black tea freeze-dried product, the method steps comprising:

[0020] (1) Prepare ingredients: prepare 40 parts of black tea, 20 parts of American ginseng, 10 parts of mulberry, 15 parts of raspberry, and 15 parts of honey;

[0021] (2) Dehydration pretreatment: put American ginseng, mulberries and raspberries in a drying box for drying and dehydration to form dry materials. Carry out further drying in it, the temperature is 30°C, and the duration is 24h;

[0022] (3) Mixing: Stir and mix the black tea dry ingredients, American ginseng dry ingredients, mulberry dry ingredients and raspberry dry ingredients evenly, add honey, stir and mix to form a viscous thick substance, and place it at 4°C for 8 hours;

[0023] (4) Extrusion molding: place the viscous thing obtained in step (3) in an extruder to extrude to form a long strip, and cut the strip every 8cm;

[0024] (5) Freeze-drying at low temperature: place the strip obtained i...

Embodiment 2

[0026] A preparation method of American ginseng black tea freeze-dried product, the method steps comprising:

[0027] (1) Prepare ingredients: prepare 40 parts of black tea, 20 parts of American ginseng, 10 parts of mulberry, 15 parts of raspberry, and 15 parts of honey;

[0028] (2) Dehydration pretreatment: put American ginseng, mulberries and raspberries in a drying box for drying and dehydration to form dry materials. Carry out further drying in it at a temperature of 40°C for 12 hours;

[0029] (3) Mixing: Stir and mix the black tea dry ingredients, American ginseng dry ingredients, mulberry dry ingredients and raspberry dry ingredients evenly, add honey, stir and mix to form a viscous thick substance, and place it at 4°C for 8 hours;

[0030] (4) Extrusion molding: place the viscous thing obtained in step (3) in an extruder to extrude to form a long strip, and cut the strip every 8cm;

[0031] (5) Low-temperature freeze-drying: place the strip obtained in step (4) at a...

Embodiment 3

[0033] A preparation method of American ginseng black tea freeze-dried product, the method steps comprising:

[0034] (1) Prepare ingredients: prepare 40 parts of black tea, 20 parts of American ginseng, 10 parts of mulberry, 15 parts of raspberry, and 15 parts of honey;

[0035] (2) Dehydration pretreatment: put American ginseng, mulberries and raspberries in a drying box for drying and dehydration to form dry materials. Further drying is carried out in it, the temperature is 35°C, and the duration is 18h;

[0036] (3) Mixing: Stir and mix the black tea dry ingredients, American ginseng dry ingredients, mulberry dry ingredients and raspberry dry ingredients evenly, add honey, stir and mix to form a viscous thick substance, and place it at 4°C for 8 hours;

[0037] (4) Extrusion molding: place the viscous thing obtained in step (3) in an extruder to extrude to form a long strip, and cut the strip every 8cm;

[0038] (5) Low-temperature freeze-drying: place the strip obtained...

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PUM

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Abstract

The invention discloses a preparation method of an American ginseng black tea freeze-dried product. The method comprises the following steps: preparing materials, performing dehydrating pretreatment,performing mixing, performing extrusion molding and performing low-temperature freeze-drying. According to the American ginseng black tea freeze-dried product prepared by the method, the eating mode that traditional black tea American ginseng can only be eaten as a beverage is changed, and the American ginseng black tea freeze-dried product can be used as leisure food to chew and eat, so that theAmerican ginseng black tea freeze-dried product more accords with the fast living mode of modern people. In the preparation method of the American ginseng black tea freeze-dried product, American ginseng black tea is mainly subjected to freeze-drying processing by adopting a low-temperature freeze-drying technology, and compared with a traditional dehydration processing method, the American ginseng black tea freeze-dried product has a longer shelf life.

Description

technical field [0001] The invention relates to the field of black tea, in particular to a preparation method of a freeze-dried American ginseng black tea. Background technique [0002] Black tea is the second largest tea in my country. During the processing, a chemical reaction centered on the enzymatic oxidation of tea polyphenols occurred. The chemical components in the fresh leaves changed greatly, and the tea polyphenols were reduced by more than 90%, resulting in yellow tea. The aroma substances are significantly increased compared with fresh leaves. [0003] At present, for young people who are not accustomed to tasting tea, black tea has a narrow audience because of the bitter taste of the tea. What is more important is that the way of drinking black tea is to make tea. For the modern and fast pace of life, this kind of consumption way is more inconvenient. Contents of the invention [0004] A preparation method of American ginseng black tea freeze-dried product, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23L3/00
CPCA23F3/14A23L3/00
Inventor 陈文海
Owner 郎溪松果生态农业有限公司