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Preparation method of eucommia ulmoides tea vinegar drink

A technology for tea vinegar and beverages, applied in the field of preparation of Eucommia ulmoides tea vinegar beverages, can solve the problems of increasing acetic acid taste, decreased taste, insufficient aroma and the like, and achieves the effects of simple and controllable process, fragrant taste and good taste.

Pending Publication Date: 2018-09-28
JISHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the deepening of the understanding of vinegar, vinegar beverage products appear on the market. At present, there are apple vinegar, kiwi vinegar, pear vinegar, etc., mainly based on fruit flavor, to develop new vinegar beverage products. At present, there is no Eucommia tea at home and abroad. According to the report of developing vinegar beverage, it is mainly because Eucommia tea has a bitter taste and insufficient aroma. Mixing it directly with vinegar not only cannot remove the bitterness and astringency of Eucommia tea, but also increases the sourness of vinegar, which makes the taste of this product drop sharply and is difficult to obtain. consumer recognition

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of preparation method of eucommia tea vinegar drink is as follows:

[0031] 1. Select the young leaves of wild eucommia tree, wither in natural wind until the water content of the young leaves is 80%, kill at 200°C for 4 minutes, spray rice vinegar equivalent to 0.4 times the mass of the entire eucommia leaf on the surface of the eucommia leaf, and knead until the eucommia leaf becomes strips shape.

[0032] 2. After the above-mentioned kneading, spread the eucommia leaves to cool to room temperature, and carry out the second greening, the temperature is 125°C, and the time is 3 minutes. The surface of the eucommia leaves is sprayed with rice vinegar suspension equivalent to 0.4 times the mass of the eucommia leaves after kneading , knead until the Eucommia leaves become strips, and dry, wherein the rice vinegar suspension is composed of rice vinegar, glyceryl monostearate and water; the mass ratio is 1:0.4:15 in sequence.

[0033] 3. Add the above-mentioned dri...

Embodiment 2

[0037] A kind of preparation method of eucommia tea vinegar drink is as follows:

[0038] 1. Select the young leaves of wild eucommia tree, wither in natural wind until the water content of the leaves is 6%, fix them at 150°C for 2 minutes, spray rice vinegar equivalent to 0.2 times the weight of the whole eucommia leaves on the surface of eucommia leaves, and knead until the eucommia leaves become strips shape.

[0039] 2. After the above-mentioned kneading, spread the eucommia leaves to cool to room temperature, and carry out the second greening, the temperature is 100°C, and the time is 1 minute. The surface of the eucommia leaves is sprayed with rice vinegar suspension equivalent to 0.2 times the mass of the eucommia leaves after kneading , knead until the Eucommia leaves become strips, and dry, wherein the rice vinegar suspension is composed of rice vinegar, glyceryl monostearate and water; the mass ratio is 1:0.2:10 in turn.

[0040] 3. Add the above-mentioned dried euc...

Embodiment 3

[0044] A kind of preparation method of eucommia tea vinegar drink is as follows:

[0045] 1. Select the young leaves of wild eucommia tree, wither in natural wind until the water content of the young leaves is 90%, kill at 250°C for 6 minutes, spray rice vinegar equivalent to 0.6 times the mass of the entire eucommia leaf on the surface of the eucommia leaf, and knead until the eucommia leaf becomes strips shape.

[0046] 2. After the above-mentioned kneading, spread the eucommia leaves to cool to room temperature, and carry out the second greening at a temperature of 150°C for 5 minutes. The surface of the eucommia leaves is sprayed with rice vinegar suspension equivalent to 0.6 times the mass of the eucommia leaves after kneading , knead until the Eucommia leaves form strips, and dry, wherein the rice vinegar suspension is composed of rice vinegar, glyceryl monostearate and water; the mass ratio is 1:0.6:20 in sequence.

[0047] 3. Add the above-mentioned dried leaves of Eu...

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PUM

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Abstract

The present invention discloses a preparation method of eucommia ulmoides tea vinegar drink. The preparation method comprises the following steps: (1) wild eucommia ulmoides tender leaves are witheredand enzyme-deactivated using natural wind; rice vinegar is sprayed on the surfaces; and the wild eucommia ulmoides tender leaves are rolled into strips; (2) air-spreading and secondary enzyme-deactivating are conducted; a rice vinegar suspension is sprayed; the wild eucommia ulmoides tender leaves are rolled into strips; and the strips are dried; (3) the dried eucommia ulmoides leaves are soakedin water; active yeast liquid is added for fermentation; then active lactic acid bacterium liquid is added for fermentation; and filtration is conducted; and (4) red date juice and honey are added forseasoning. Based on a traditional preparation technology of the eucommia ulmoides tea leaves, active ingredients in the eucommia ulmoides tea leaves are combined with the sprayed rice vinegar; at thesame time, glyceryl monostearate is also added; the amphoteric characteristics of the glyceryl monostearate are used; the glyceryl monostearate combines with phenolic substances in the eucommia ulmoides leaves, especially substances in eucommia ulmoides gum, so as to reduce odor; and finally, a micro-organism fermentation method is used to directly obtain the eucommia ulmoides tea vinegar drink.The obtained eucommia ulmoides tea vinegar drink is fragrant in taste and good in mouthfeel, and has double efficacies of the eucommia ulmoides and vinegar.

Description

technical field [0001] The invention relates to a preparation method of a beverage, in particular to a preparation method of an eucommia tea vinegar beverage. Background technique [0002] Eucommia ulmoides (Eucommiaulmoides Oliver.) is a rare medicinal material unique to our country. It is listed as the top grade in "Shen Nong's Materia Medica", saying that it "cures mainly waist and knee pain, nourishes the middle, nourishes essence, strengthens muscles and bones, eliminates itching and dampness under the yin, and relieves excessive urination. Take it for a long time, lighten your body and endure old age." For a long time, the skin of Eucommia is mainly used as medicine, but modern research has proved that the medicinal active ingredients of Eucommiae Folium are basically the same as those of Eucommia bark. Except for the content of vitamins, the content of other ingredients is the same as that of the skin. It is more than twice as long and the medicinal function is basic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 陈功锡贺建武张永康向晓媚陈加蓓
Owner JISHOU UNIVERSITY