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Preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method

A kind of black tea with mugwort leaves and technology of mugwort leaves, which can be applied in the direction of tea substitutes, etc., and can solve problems such as poor taste

Inactive Publication Date: 2018-12-07
李国勋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method for preparing black tea with wormwood leaves; by adopting an oxidation process, it can reduce the strong taste of the tea leaves prepared in the prior art because of containing more "tannins" and "flavonoids". Bitterness and astringency, solving the technical problem of poor mouthfeel

Method used

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  • Preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method
  • Preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method
  • Preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method

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preparation example Construction

[0047] According to one aspect of the present invention, the present invention provides a method for preparing black tea with leaves of mugwort leaves, which comprises oxidizing reddening and drying the leaves of mugwort leaves after spreading and rolling;

[0048] Wherein, the cell damage rate of the kneaded mugwort leaves is above 65%.

[0049] The invention provides a method for preparing mugwort black tea, which comprises oxidizing and drying the spread and kneaded mugwort leaves, wherein the cell damage rate of the kneaded mugwort leaves is above 65%; the mugwort black tea prepared by the method of the invention, After brewing, the color is bright red and yellow, without heavy bitterness and astringency, sweet and delicious, with a strong aroma of wormwood. Regular drinking can benefit the body and is very suitable for the wide promotion and application of wormwood leaf tea.

[0050] Specifically, after kneading, the cell damage rate of the leaves of mugwort is more than ...

Embodiment approach

[0060] As a preferred embodiment of the present invention, the environment for spreading is ventilated;

[0061] A ventilated environment means that the air can circulate and the wind can reach the environment.

[0062] As a preferred embodiment of the present invention, the temperature of the spreading is 20-32°C; the humidity of the spreading is below 80%; the time of spreading is 8-20h;

[0063] In a preferred embodiment of the present invention, by adjusting the specific temperature, humidity and time of spreading, on the one hand, the moisture in the freshly picked Artemisia argyi leaves is reduced to prepare for the rolling process; , flavonoids, sugars and other substances with the volatilization of water, organic components continue to undergo complex chemical changes such as hydrolysis, the grass smell in Artemisia argyi leaves is gradually volatilized and reduced, and the concentration of polyphenol oxidase increases accordingly, which is conducive to the oxidation pro...

Embodiment 1

[0105] A preparation method of mugwort leaf black tea, comprising:

[0106] 1. Spread

[0107] Put the freshly picked mugwort leaves on the bamboo fence for spreading, the thickness of spreading is 3cm, the temperature is 28°C, the humidity is 60%, and the weight of the leaves is 45% after spreading for 8 hours. At this time, the color and luster of the leaves is changed from fresh It becomes dim, the stems are constantly broken, and it is not easy to disperse when held in hands.

[0108] 2. Kneading

[0109] Use a kneading machine to knead the Artemisia argyi leaves, and adopt the principle of "empty kneading for 10 minutes, light kneading for 20 minutes, heavy kneading for 10 minutes, and light kneading for 20 minutes". ooze.

[0110] 3. Red oxidation

[0111] Take out the kneaded leaves, disassemble them, and place them in a naturally ventilated place with a temperature of 28°C and a humidity of 80% for 8 hours, until the leaf strips of the moxa buds turn dark brown, th...

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Abstract

The present invention discloses a preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method, and belongs to the technical field of folium artemisiae argyi processing. The provided preparation method for the folium artemisiae argyi black tea comprises a step of oxidizing and drying spread and rolled folium artemisiae argyi;wherein cell breakage rate of the rolled folium artemisiae argyi is 65% or more. The folium artemisiae argyi with the cell breakage rate of 65% or more is oxidized to prepare the folium artemisiae argyi black tea. After brewing, the folium artemisiae argyi black tea is red and yellow in color, transparent, free of strong bitterness and astringency, sweet and delicious, promotes salivation, is sweet in aftertaste, has the mellow folium artemisiae argyi fragrance, has the mouthfeel accepted by the public, can benefit body in a long-term drinking and is very suitable for widespread promotion andapplication of the folium artemisiae argyi tea.

Description

technical field [0001] The invention belongs to the technical field of processing mugwort leaves, and in particular relates to a preparation method of mugwort leaf black tea and the mugwort leaf black tea obtained by the preparation method. Background technique [0002] Artemisia argyi (scientific name: Artemisia argyi H.Lév.&Vaniot), aliases: Xiaomao, Bingtai, Yecao, Fragrant Artemisia, Chia, Ai Xiao, Mugwort, Artemisia, Moxa, May Artemisia, etc. Perennial herb or slightly semi-shrub-like, the plant has a strong aroma. The whole herb is used as medicine, which has the effects of warming the meridians, removing dampness, dispelling cold, hemostasis, anti-inflammatory, relieving asthma, relieving cough, preventing miscarriage, and anti-allergic. Wormwood is widely distributed, almost all over the country except in extremely arid and alpine regions. Born in wastelands, roadsides, riversides, and hillsides in low to middle altitudes, it is also found in forest grasslands and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 李国勋
Owner 李国勋
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