CN1052994A

CN1052994A - Use the camellia tea making technology

Info

Publication number: CN1052994A
Application number: CN 91100212
Authority: CN
Inventors: 何睦礼; 伍锡岳; 赖耀英; 苗爱清; 李勤
Original assignee: Tea Research Institute Guangdong Academy of Agricultural Sciences
Current assignee: Tea Research Institute Guangdong Academy of Agricultural Sciences
Priority date: 1991-01-09
Filing date: 1991-01-09
Publication date: 1991-07-17
Anticipated expiration: 2006-01-09
Also published as: CN1025278C

Abstract

The present invention relates to a kind of tea making technology, it is characterized in that utilizing the flower of tea tree to be made by high-quality slender joss stick processing, forming processes and refinement treatment.Characteristics such as the present invention samples tea owing to the flower that has utilized tea tree is made into, and can improve the output of tealeaves by a relatively large margin, improves the quality of low and middle-grade tea, and its product has the natural delicate fragrance of camellia, and is high and lasting, easily brews, nutritious.

Description

Use the camellia tea making technology

The present invention relates to a kind of particularly a kind of tea making technology of process technology of agricultural product.

The existing one-tenth overwhelming majority of sampling tea all is to adopt the young tender shoots leaf of tea tree to process, and tea tree can produce tealeaves 150-1000kg general every mu of every year, makes to become to sample tea 35-280kg.Simultaneously because the biochemical substances content restriction of tea tree bud-leaf own, fail to make the one-tenth of the fragrance of a flower as camellia fragrance and sample tea.

Existing tea tree began to bloom in a large number in the mid-October in every year, florescence can be extended down to the February in next year, land for growing field crops individual plant (clump) is bloomed and is counted 200 at least, and more than 2000 at most, average all sorts of flowers heavily are about 75 grams, therefore, every mu of sexual colony tea place flower production can reach 140-1450kg, and by dry amount 15%, mu dried flower amount is at 21.5-220kg, these are spent now and are not all made full use of, but allow its natural result and coming off naturally.Bloom so on the one hand and the result need with its blade contention nutrient, tea yield is affected; Because its flowering naturally result does not utilize fully, spend itself nutriment and the sort of distinctive salubrious fragrance also to fail to be utilized on the other hand.

From the result of Guangzhou international online retrieval center online information retrieval, also there is not the research report of this respect at present both at home and abroad.

In order to address these problems, the present invention proposes the goal of the invention that the flower that adopts tea tree is made into tea, the output and the natural fragrance that make full use of the flower of tea tree are made into tea, to improve output and the quality that present one-tenth is sampled tea.

The object of the present invention is achieved like this: at the raw material of the camellia harvesting open season fresh camellia that a bud just ready to burst or the same day is open as tea making, by high-quality slender joss stick processing, forming processes and refinement treatment are made, also promptly allow it wither earlier to water content 55-75%, reduce the content of its water content and cyanine attainment, add an amount of treated plant children's tender shoots leaf or its goods that contain polyphenols again, as bitter leaves tea, persimmon leaf tea, Camellia nitidissima or commercially available common tea (sample tea), improve whole Polyphenols base thing amount and enzymatic oxidation activity, pass through forming processes (slivering or chopping) and refinement treatment (selection by winnowing after the mixing again, removal of impurities, screening) just becomes to sample tea.In one-tenth is sampled tea, can add other flower or other spices naturally, make various jasmine tea and fruity tea.

The present invention can improve the output of tealeaves by a relatively large margin owing to adopt above-mentioned technology utilization camellia to make into tea.Reduce the contradiction of the growth and the tea tree germ leaf development contention nutrition of fruit in next year on the one hand, can make bud-leaf output increase 20-30%, utilized the output of flower on the other hand fully, can improve the output that becomes to sample tea again.Simultaneously, it is assorted with low and middle-grade tea to sample tea as the one-tenth made from camellia, can also improve the quality of low and middle-grade tea.The product fragrance of a flower of making is special, and is high and lasting, has the natural fragrance of camellia, easily brews, nutritious, can also solve tea (farming) labour's in winter outlet simultaneously, with the red fannings of usual processing relatively, per 50 kilograms of one-tenth time and labour saving about 30% of sampling tea.Various content of effective such as table one in the product.

Figure one utilizes camellia to make the process chart of tea

Table one is one-tenth that camellia the is made various active constituent contents of sampling tea

Below in conjunction with accompanying drawing (table) enforcement of the present invention is described:

Embodiment one: add with camellia and become to sample tea to make red fannings technological process

In the open season of camellia, pluck the fresh camellia that a bud just ready to burst or the same day is open, evenly spread on the withering trough or the car that withers, thickness 10-20cm withered time 15-25 hour, to the flower water yield at 55-75%.With wither the flower mix before, in spending: tea=1.1-3.5: 1 ratio takes by weighing and becomes to sample tea, spread on the ground or in other container, the water yield of measuring the weight 60-97% of tea own is again sprinkled on one-tenth is sampled tea, make the abundant mixing of water and tea, the flower after withering with handle after tea fully mix, stir evenly, shred (2-3 time) with 20 type rotary piston machines or other chopping equipment, put on the machine of deblocking again and deblock, sieve.Intermediate product after the screening is put into oxidative fermentation on fermentation basket or the fermenting vehicle again, put into the drying machine oven dry after 50-110 minute again, bake out temperature is controlled at 90-105 ℃, the product water content is reduced to below 5%, dried gross tea is processed one time by the process for refining of common red fannings again, just become to sample tea, can go on the market separately or do assorted usefulness.

Embodiment two: add the technological process that makes black tea by spreading the leaves on withering racks to dry of the bright leaf of tea with camellia

Pluck the camellia that a bud just ready to burst or the same day is open in the open season of camellia, with the method for embodiment one is the fresh flower water content of withering 55-75%, pluck the bright leaf of tea simultaneously, in flower: the bright leaf=0.75-2.1 of tea: after 1 ratio takes by weighing the bright leaf of tea, put wither on the withering trough 15-22 hour to its water content be 55-75%, camellia and bright leaf after will handling evenly mix again, knead slivering or with chopping equipment chopping 2-3 time, following technology is together used with embodiment and be can be made into to become to sample tea supply the market or do assorted raw material usefulness.

Subordinate list one

Protein	Soluble sugar	Water extraction	Amino acid	Theaflavin	Tea Polyphenols
						mg/g	%	%	%	%	%
38-46	25-29	36-47	1.5-2.2	0.5-0.8	20-23

Claims

1, the present invention relates to the process technology that a kind of one-tenth is sampled tea, the overwhelming majority of sampling tea existing various one-tenth all adopts the young tender shoots leaf of tea tree to adopt the whole bag of tricks to process, the flower of existing tea tree but seldom is utilized, feature of the present invention is: the flower that adopts tea tree as the tea making raw material by high-quality slender joss stick processing, forming processes is made to become to sample tea with refinement treatment, promptly the camellia of pluck allow earlier its wither to water content be 55-75%, add an amount of treated plant children's tender shoots leaf or its goods that contain polyphenols again, form through forming processes and refinement treatment again after mixing.

2, an amount of treated plant children's tender shoots leaf or its goods that contain polyphenols of adding according to claim 1 is characterized in that these plant that contains polyphenols children's tender shoots leaves or its goods can be bitter leaves tea, persimmon leaf tea, Camellia nitidissima, commercially available common tea or its young tender shoots leaf or its mixture.

3, according to claim 1, treated plant children's tender shoots leaf or its goods that contain polyphenols that 2 described addings are an amount of, the amount of the commercially available common tea that it is characterized in that adding (sample tea) can be by flower: tea=1.1-3.5: 1, processing procedure is one-tenth to be sampled tea stack, the water of measuring itself weight 60-97% sprinkles on one-tenth is sampled tea, and makes the abundant mixing of water and tea.

4, according to claim 1, treated plant children's tender shoots leaf or its goods that contain polyphenols that 2 described addings are an amount of, the amount that it is characterized in that the bright leaf of the tea that adds is by flower: the bright leaf=0.75-2.1 of tea: 1, processing procedure is that the bright leaf of tea is placed on the withering trough, wither to water content be 55-75%.