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Liquid-state fresh and sweet tea beverage and preparation method thereof

A tea drink, fresh sweet technology, applied in the field of liquid fresh sweet tea drink and its preparation, can solve the problems of nutrition and flavor loss, etc., and achieve the effects of long shelf life, good palatability, and easy dissolution

Inactive Publication Date: 2017-11-07
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing sweet tea processing methods are to dry the sweet tea leaves and then process them again, which results in greater loss of nutrition and flavor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A liquid fresh sweet tea beverage, which is mainly prepared by the following method:

[0027] 1) Wash the fresh sweet tea, drain it, place it in a low-temperature freezer pulverizer, and pulverize it at -80°C to obtain superfine powder of fresh sweet tea;

[0028] 2) Place the superfine powder of fresh sweet tea in 20 times the weight of sterilized water and extract at room temperature for 2 times, each time for 2 hours. After the extraction is completed, filter through a 100-mesh sterile sieve plate, and combine the filtrates twice to obtain fresh sweet tea Extraction solution;

[0029] 3) Add 0.01% citric acid, 0.05% preservative, 0.01% stabilizer and 4% honey to the fresh sweet tea extract, and mix well to obtain a semi-finished product, wherein the preservative is obtained by dehydrogenation Sodium acetate, potassium sorbate and potassium benzoate are formulated according to the weight ratio of 7:2:1, and the stabilizer is composed of sodium carboxymethylcellulose,...

Embodiment 2

[0032] A liquid fresh sweet tea beverage, which is mainly prepared by the following method:

[0033] 1) Wash the fresh sweet tea, drain it, place it in a low-temperature freezer pulverizer, and pulverize it at -135°C to obtain superfine powder of fresh sweet tea;

[0034] 2) Place the superfine powder of fresh sweet tea in 20 times the weight of sterilized water and extract at room temperature for 2 times, each time for 2 hours. After the extraction is completed, filter through a 100-mesh sterile sieve plate, and combine the filtrates twice to obtain fresh sweet tea Extraction solution;

[0035] 3) Add 0.03% citric acid, 0.08% preservative, 0.06% stabilizer and 5% honey to the fresh sweet tea extract, and mix well to obtain a semi-finished product, wherein the preservative is obtained by dehydrogenation Sodium acetate, potassium sorbate and potassium benzoate are formulated according to the weight ratio of 7:2:1, and the stabilizer is composed of sodium carboxymethylcellulose...

Embodiment 3

[0038] A liquid fresh sweet tea drink, which is mainly prepared by the following method:

[0039] 1) Wash the fresh sweet tea, drain it, place it in a low-temperature freezer pulverizer, and pulverize it at a temperature of -196°C to obtain superfine powder of fresh sweet tea;

[0040] 2) Place the superfine powder of fresh sweet tea in 20 times the weight of sterilized water and extract at room temperature for 2 times, each time for 2 hours. After the extraction is completed, filter through a 100-mesh sterile sieve plate, and combine the filtrates twice to obtain fresh sweet tea Extraction solution;

[0041] 3) Add 0.05% citric acid, 0.1% preservative, 0.1% stabilizer and 6% honey to the fresh sweet tea extract, and mix well to get a semi-finished product, wherein the preservative is dehydrogenated Sodium acetate, potassium sorbate and potassium benzoate are formulated according to the weight ratio of 7:2:1, and the stabilizer is composed of sodium carboxymethylcellulose, ca...

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PUM

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Abstract

The invention discloses a liquid-state fresh and sweet tea beverage. A preparation method of the liquid-state fresh and sweet tea beverage comprises the following steps: (1) cleaning and draining fresh and sweet tea, putting the tea into a low-temperature freezing crusher, and carrying out crushing, so as to obtain fresh and sweet tea ultra-fine powder; (2) putting the fresh and sweet tea ultra-fine powder into sterile water, and extracting at the room temperature, so as to obtain a fresh and sweet extracting solution; (3) adding 0.03% of citric acid, 0.08% of a preservative, 0.06% of a stabilizer and 5% of honey, and uniformly stirring, so as to obtain a semi-finished product; and (4) respectively packaging the semi-finished product of the liquid-state fresh and sweet tea beverage, sterilizing the semi-finished product at (-80)-(-90) for at least 24 hours, and storing at the room temperature. The liquid-state fresh and sweet tea beverage has the advantages of rich nutrition, easiness in absorption, good flavor, stable character, long service life and the like.

Description

technical field [0001] The invention relates to the field of health drink processing. More specifically, the present invention relates to a liquid fresh sweet tea drink and a preparation method thereof. Background technique [0002] Guangxi wild sweet tea is a health food with the same origin of medicine and food, and is one of the four famous products in Guangxi. It is rich in various essential amino acids, flavonoids, tea polyphenols, vitamins and trace elements. In addition to the effects of ordinary green tea, it also has the functions of preventing and treating cardiovascular diseases, preventing strokes, preventing cancer, and preventing dental diseases. efficacy. Most of the existing sweet tea processing methods are secondary processing after the sweet tea leaves are dried, and the loss of nutrition and local flavor is relatively large. Contents of the invention [0003] It is an object of the present invention to solve at least the above-mentioned problems and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 缪剑华王硕周小雷莫单丹唐炳兰候小利龚小妹宋志军阎炳雄
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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