A kind of preparation method of peppermint instant tea

A technology of instant tea and mint, which is applied in the direction of tea substitutes, etc., can solve the problems of large loss of amino acids and low extraction rate of nutrient components, and achieve the effect of sweet smell, high dissolution rate, and reduced starch dissolution

Active Publication Date: 2021-12-21
贵州省普定县黔龙茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current functional instant teas are all made by using a variety of traditional Chinese medicine ingredients, so that the active ingredients can synergize to achieve good results, but there are still defects in the extraction rate of nutrients and the loss of amino acids.

Method used

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  • A kind of preparation method of peppermint instant tea
  • A kind of preparation method of peppermint instant tea
  • A kind of preparation method of peppermint instant tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of peppermint instant tea, comprising the steps of:

[0021] S1 Finishing: Fry at 35°C for 30 minutes, then raise the temperature to 90°C at a heating rate of 8°C / min, and then fry at constant temperature for 7 minutes;

[0022] S2 pulverization: place in a grinder and grind to pass through 80 mesh sieve;

[0023] S3 Extraction: After mixing the mint and the extraction agent according to the ratio of material to liquid of 1:23, first heat to 85°C for constant temperature extraction for 2 hours, and then heat up to 100°C for constant temperature extraction for 2 hours. Carry out a magnetization treatment once in 45min, wherein, the magnetization treatment is magnetization treatment under the condition of 400G magnetic field strength for 15min, obtains extract;

[0024] S4 Concentration: Distill the extract for 12 minutes at a distillation pressure of 62 Pa and a distillation temperature of 54°C, then distill for 25 minutes at a distillation pressure...

Embodiment 2

[0030] A preparation method of peppermint instant tea, comprising the steps of:

[0031] S1 Finishing: Fry at 30°C for 20 minutes, then raise the temperature to 80°C at a heating rate of 6°C / min, and then stir-fry at constant temperature for 5 minutes;

[0032] S2 pulverization: place in a grinder and grind to pass through 80 mesh sieve;

[0033] S3 Extraction: After mixing the mint and the extraction agent according to the ratio of material to liquid of 1:18, first heat to 78°C for constant temperature extraction for 1 hour, and then heat up to 90°C for constant temperature extraction for 1 hour. Carry out a magnetization treatment every 30 minutes, wherein, the magnetization treatment is magnetization treatment under the condition that the magnetic field strength is 300G for 10 minutes, obtains extract;

[0034] S4 Concentration: distill the extract for 8 minutes at a distillation pressure of 55 Pa and a distillation temperature of 48°C, then distill for 15 minutes at a dis...

Embodiment 3

[0040] A preparation method of peppermint instant tea, comprising the steps of:

[0041] S1 Finishing: Fry at 32°C for 25 minutes, then raise the temperature to 85°C at a heating rate of 7°C / min, and then stir-fry at constant temperature for 6 minutes;

[0042] S2 pulverization: place in a grinder and grind to pass through 80 mesh sieve;

[0043] S3 extraction: After mixing mint and extraction agent according to the ratio of material to liquid of 1:20, first heat to 80°C for constant temperature extraction for 1.5h, then heat up to 95°C for constant temperature extraction for 1.5h, and during the extraction process Carry out a magnetization treatment at an interval of 37 minutes, wherein the magnetization treatment is a magnetization treatment for 12 minutes under the condition of a magnetic field strength of 350G to obtain an extract;

[0044] S4 Concentration: Distill the extract for 10 minutes at a distillation pressure of 58 Pa and a distillation temperature of 51°C, then...

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Abstract

The invention relates to the technical field of instant tea processing, in particular to a preparation method of mint instant tea, which is prepared by the steps of fixing, pulverizing, extracting, concentrating, saccharifying, vacuuming, and spray-drying mint, and in the extracting process Carry out a magnetization treatment at an interval of 30-45min. The peppermint instant tea prepared by the present invention has mint fragrance and green tea fragrance, high dissolution rate, and has the effects of relieving fatigue, refreshing the mind, and enhancing immunity. It has a sweet smell, strong tea fragrance, good sensory quality and storage effect, and has no toxic and side effects.

Description

technical field [0001] The invention relates to the technical field of instant tea processing, in particular to a preparation method of peppermint instant tea. Background technique [0002] Peppermint mostly grows beside rivers in mountain wetlands. The rhizomes grow horizontally and low, and the whole plant is green and fragrant. It is one of the commonly used traditional Chinese medicines in China. Candy, peppermint biscuits, peppermint tea and other products, but peppermint tea is unacceptable to most people because of its strong mint flavor. [0003] Instant tea, also known as tea essence, is a convenient solid beverage in the form of powder, fragments or granules, which is made from finished tea as raw material and extracted from tea leaves through filtration, concentration and drying. It is easy to carry, Relatively small size, easy storage and transportation. However, the current functional instant teas are made by using various traditional Chinese medicine ingredie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 陈怀勇
Owner 贵州省普定县黔龙茶业有限公司
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