Scenting method of clean scented tea

A cleaning and scented tea technology, applied in the field of tea processing, can solve the problems of unguaranteed quality stability of scented tea, volatilization loss of aroma substances, failure to meet quality requirements, etc. rate effect

Inactive Publication Date: 2015-04-29
GUANGXI POLYTECHNIC
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the 1970s, the National Scented Tea Technology Reform Group conducted a primer test of isolated scented flowers and jasmine extract in a tea factory in Fuzhou. Although the test product can be unfired and the freshness of scented tea is good, the concentration is not high and it is not resistant to foaming. less than quality requirements
On the one hand, while the tea absorbs the aroma released by flowers, it also absorbs a large amount of water, causing the tea sticks to loosen, turn yellow in color, and taste ripe and dull. "Multiple scenting times", mult

Method used

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Embodiment Construction

[0024] A method for scenting clean scented tea, characterized in that the steps include growing flowers, placing scented tea in layers, temperature control, air circulation, scenting, blooming, and drying to obtain a finished product. The specific process is as follows:

[0025] Growing flowers: Spread the retrieved jasmine flowers in a large bamboo sieve, generally piled up 15-20cm high, and when the opening rate of the flowers is about 60%, you can sieve the flowers, remove the green buds and flower stalks, and promote the freshness of the flowers through vibration. Be open and upright.

[0026] Scented tea is placed in layers: fresh flowers and dry tea bases (tea bases are tea leaves used for scenting flowers are called tea bases, different tea bases have different special processes for making bases, green tea bases are used for scenting jasmine tea) by weight 20~ 25. The ratio of tea 50 is prepared. Each sieve of tea base (with a water content of about 8%) is 10-15 kg, an...

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Abstract

The invention provides a scenting method of clean scented tea. The scenting method comprises the following steps: growing flowers; arranging scented tea in different layers; controlling the temperature; performing air flow circulation; scenting; taking the flowers; drying. By adopting a closed internal-circulation scenting technology, the method disclosed by the invention has the advantages of innovating the traditional jasmine tea scenting method, simplifying the process, saving the amount of used flowers, reducing scenting times and baking times, avoiding the step of extraction of the flowers, greatly shortening the scenting period, realizing the aims of saving flowers, saving energy, saving time and saving labor, increasing the utilization rate of fresh jasmine flowers, improving the quality of the scented tea and guaranteeing the quality of the scented tea; the jasmine tea has long-lasting flavor and relatively good freshness degree; the adsorbed flavor can be retained for a long time after the tea is recovered to a normal state; the tea soup has slight bitter taste, mellow mouth feel and bright color; besides, tea dust and crushed tea are reduced; tea consumption and energy consumption are reduced; finished tea product is more uniform and ordered in appearance, certainly improved in quality and good in popularization and application prospects.

Description

technical field [0001] The invention relates to a tea processing technology, in particular to a method for scenting clean scented tea. Background technique [0002] Jasmine tea is a special kind of tea in my country. It has won the favor of domestic and foreign consumers for its elegant and fragrant aroma, mellow and fresh taste, and its annual sales volume exceeds 70,000 tons. For a long time, the production of jasmine tea mainly adopts the traditional scenting technology based on the physical adsorption theory of tea dregs, which will go through multiple refire processes. The process flow is: tea base → refire, cooling (2-3 days) → first scenting (1 day) → drying, cooling (2-3 days) → second scenting (1 day) → drying, cooling (2 days) ~ 3 days) → the third scenting (1 day) → drying, cooling (2 ~ 3 days), jacquard (1 day) → boxing. The whole process needs at least (12-15 days) to complete. The procedure is cumbersome, the consumption is high, the efficiency is low, the p...

Claims

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Application Information

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IPC IPC(8): A23F3/34
Inventor 黄秀兰谢大高
Owner GUANGXI POLYTECHNIC
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