CN104719575A - Fragrance enhancing method of tealeaves - Google Patents

Abstract

The invention discloses a fragrance enhancing method of tealeaves. The method comprises the following steps: (1) placing tealeaves and tea dust with fragrance to be enhanced in a layered metal wire mesh cage, wherein the weight ratio of the tealeaves to the tea dust is 4 to 1; (2) placing the metal wire mesh cage with the tealeaves and the tea dust in a cold storage chamber, carrying out cold storage on the tealeaves and the tea dust for 10 to 24 hours at the cold storage temperature of 3 to 0 DEG C; (3) placing the metal wire mesh cage with the tealeaves and the tea dust in a fragrance enhancing device at the temperature of 81 to 85 DEG C, enhancing the fragrance for 30 to 35 minutes, and continuously slowly heating the fragrance enhancing device; (4) taking out the metal wire mesh cage at the temperature of 161 to 165 DEG C, and cooling the metal wire mesh cage at the normal temperature. In the fragrance enhancing method, the tea dust is arranged at lower ends of the tealeaves, the fragrance of the tea dust rises due to the heating, so that the fragrance of the tea dust can be completely absorbed by the tealeaves; when the cold-stored tealeaves and tea dust are heated, the fragrant ingredients in the tealeaves and the tea dust can be easily released, so that the fragrance enhancing effect of the tealeaves is good.

Description

A kind of method for increasing aroma of tealeaves

Technical field

The present invention relates to Tea Processing technical field, particularly relate to a kind of tea aroma raising method.

Background technology

Traditional producing green tea; roughly comprise and complete, knead and dry three steps; at the later stage of Tea Processing; usually tealeaves can be stir-fried in high temperature environments; fragrance matter in tealeaves is evaporated under higher temperature conditions; allow the tealeaves processed have strong fragrance, this procedure is called Titian.Titian traditional at present, mainly with manually carrying out, is similar to the mode of frying tealeaves; Substantially be all use multi-functional fragrance extracting machine to carry out in the last few years, but no matter use which kind of mode, its general principle is all allow tealeaves be heated under motion state, to keep even intensification.

The shortcoming of the method for increasing aroma that present stage uses is, owing to using shaping tealeaves to process, the Titian time is relatively long, and observable index is larger; Cause the wearing and tearing between tealeaves to aggravate, refining losses is large, and tea shape is destroyed serious, can produce a large amount of inferior tea-leaf power; The patent of invention of Authorization Notice No. CN101658213B discloses " a kind of tea aroma raising method ".Mainly utilize and need Titian tealeaves and tea dust to be blended in copy in dry machine to heat, utilize tea dust to tea aroma raising, but mix due to tealeaves and tea dust, the mask work after Titian technique completes is comparatively loaded down with trivial details; Authorization Notice No. CN103583716A patent of invention " a kind of tea aroma raising method " has done improvement, tealeaves and tea dust have been carried out separately Titian, but the mode that both place improperly is worked as, and cause fragrance during Titian even not, these are all areas for improvement.

Summary of the invention

The present invention is exactly for the problems referred to above, proposes a kind of tea aroma raising method, and the method Titian rapidly, fully, and can protect tea shape.

For reaching above-mentioned technical purpose, present invention employs a kind of method for increasing aroma of tealeaves, being mainly divided into following several step:

(1) tealeaves and tea dust that need Titian are positioned in the wire cylinder mould of a layering, and tealeaves is placed on upper end, tea dust is placed on lower end, and the weight ratio of tealeaves and tea dust is 4 to 1 simultaneously;

(2) the wire cylinder mould being placed with tealeaves and tea dust is put into refrigerating chamber, refrigeration 10-24 hour, refrigerated storage temperature is 3 DEG C to 0 DEG C;

(3) when aroma increasing equipment is 81-85 DEG C, put into the wire cylinder mould that tealeaves and tea dust are housed, the Titian time is 30-35 minute, and then aroma increasing equipment continues slowly to heat up;

(4) take out under the temperature conditions of 161-165 DEG C, cool at normal temperatures.

Beneficial effect of the present invention is: tea dust is positioned over tealeaves lower end, and the fragrance of tea dust can be made to rise because of intensification thus all be absorbed by tealeaves; Tealeaves after refrigeration and tea dust are when heating up, and the fragrance component in tealeaves and tea dust is more prone to discharge, thus makes the better effects if of tea aroma raising.

Detailed description of the invention

Detailed description of the invention is adopted to be described in more detail the present invention below.

A method for increasing aroma for tealeaves, is characterized in that, is mainly divided into following several step:

(1) tealeaves and tea dust that need Titian are positioned in the wire cylinder mould of a layering, and tealeaves is placed on upper end, tea dust is placed on lower end, and the weight ratio of tealeaves and tea dust is 4 to 1 simultaneously; It should be noted that first wire cylinder mould needs through strict sterilization, be secondly that the silk screen grid of wire cylinder mould wants thin, be positioned over after on screen grid with tea dust, tea dust can not leak down for standard;

(2) the wire cylinder mould being placed with tealeaves and tea dust is put into refrigerating chamber, refrigeration 10-24 hour, refrigerated storage temperature is 3 DEG C to 0 DEG C; First refrigerating chamber wants strict temperature control, is secondly that refrigerating chamber must not place all the other chilled goods, prevents the taste of other article from being adsorbed by tealeaves and tea dust, affect tea aroma raising;

(3) when aroma increasing equipment is 81-85 DEG C, put into the wire cage that tealeaves and tea dust are housed, the Titian time is 30-35 minute, and then aroma increasing equipment continues slowly to heat up; The Titian time needs strict control, too short and oversizely all can affect Titian effect;

(4) take out under the temperature conditions of 161-165 DEG C, cool at normal temperatures.

In described step (3) of the present invention, aroma increasing equipment slowly heats up with the speed of 2 degrees centigrade per minute.Temperature rises all can affect Titian effect too soon or too slowly.

Claims (2)

1. a method for increasing aroma for tealeaves, is characterized in that, is mainly divided into following several step:

(1) tealeaves and tea dust that need Titian are positioned in the wire cylinder mould of a layering, and tealeaves is placed on upper end, tea dust is placed on lower end, and the weight ratio of tealeaves and tea dust is 4 to 1 simultaneously;

(2) the wire cylinder mould being placed with tealeaves and tea dust is put into refrigerating chamber, refrigeration 10-24 hour, refrigerated storage temperature is 3 DEG C to 0 DEG C;

(3) when aroma increasing equipment is 81-85 DEG C, put into the wire cylinder mould that tealeaves and tea dust are housed, the Titian time is 30-35 minute, and then aroma increasing equipment continues slowly to heat up;

(4) take out under the temperature conditions of 161-165 DEG C, cool at normal temperatures.

2. the method for increasing aroma of a kind of tealeaves as claimed in claim 1, is characterized in that, in described step (3), aroma increasing equipment slowly heats up with the speed of 2 degrees centigrade per minute.