CN1135292A

CN1135292A - Method for production of sheet-type tea

Info

Publication number: CN1135292A
Application number: CN 96116830
Authority: CN
Inventors: 张君良
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-31
Filing date: 1996-01-31
Publication date: 1996-11-13

Abstract

Tea is soaked in cleaned water (or alcohol) in a container, the soaking temp. is of 10-60 degree C, and the soaking time is not less then 10 min., making the component of tea fully dissolve in water. Then the tea after being soked in given away, the rest liquid is filtered to remove residual and the filtrate is dewatered (or to recover alcohol) to be made into powder, finally pressed into sheet, so that the invented sheet-shape tea can be made up.

Description

The production method of sheet tea

The present invention relates to a kind of production method of tea.

Existing Tea Production all is that the young leaves under adopting with the tea plantation is made by parch.These tealeaves of producing mostly are fannings, and they can only hot Instant Drinks, can not cold drink, and especially when having tea summer, more to wait the tea of thermal to cool down and just can drink, application surface is restricted.China is the native place of tea, but at present the utilization and the exploitation of tea is lagged behind states such as Japan.Up to the present still do not develop same " west drink " Coca-Cola beverage and equally drink tea-drinking easily.And existing tealeaves also exist carry, store, the inconvenience of aspect such as use.In addition, be drinking tea of the floating population that makes things convenient for occasions such as hotel, shop, square, transport facility, a kind of tea in bag of filter paper packaging arises at the historic moment, advantages such as though it has conveniently, inexpensive, but it still only is applicable to brewed in hot water, and this class tea in bag has the tea foam outstanding turbid, makes that the soup look unclear to be infused, and influences mouthfeel.

Purpose of the present invention is exactly to propose a kind of production method of sheet tea in order to address the above problem, and the sheet tea that this method is produced can not only hot drink, also can cold drink, and carry, storage, Instant Drinks be very convenient.

Technical solution of the present invention:

A kind of production method of sheet tea, it is characterized in that the tea time is placed on usefulness water purification (or ethanol) immersion in the container earlier, soaking temperature is 10-60 ℃, and soak time is no less than 10 minutes, the composition of tealeaves fully is dissolved in the water, after soaking operation, abandon tealeaves, soak is filtered, the filtering tea grounds, filtered fluid after the filtration dewaters (or reclaiming ethanol), until making filtered fluid be coccoid, is pressed into sheet with tablet press machine more at last and promptly obtains sheet tea of the present invention.

The present invention makes tealeaves the sheet tea as drug sheet first, its instant capacity is good, there are not dregs when drinking, except that having convenient, healthy, inexpensive advantage, the more important thing is that hot water, cold water are all capable of direct drinking, and the color that former tealeaves had, nutrient etc. all do not have to change, and the tea-drinking of China is a a progressive step.

Embodiment 1:

It is interior with the water purification immersion that 10 kilograms of commercially available tealeaves (no matter be ordinary tea leaves, or well-known tea all can be made) are placed on container, and water purification obtains after can being purified by water purifier by running water, makes water purification cover tealeaves usually and gets final product.General 10 kilograms of tealeaves can soak with 20 kilograms of water purification, and soaking temperature preferably remains on 20-40 ℃ of scope, and soak time is preferably 40-60 minute.Soak after 40 minutes like this, can remove tealeaves, with the soak coarse filtration, the big tea grounds of filtering, and then fine filtering, the thin tea grounds of filtering.Get filtered fluid and pass through centrifuge dewatering, be powdery or crystalline flour shape until filtered fluid, at last this powdery or crystalline flour shape tea powder mixed with a small amount of auxiliary material (as starch), be pressed into sheet tea as common tablet size with special-purpose tablet press machine, be finished product of the present invention, can pack product.When drinking, no matter be one glass of hot boiling water or one glass of cold boiling water, in addition purified tap water, only need put into a sheet tea, will be dissolved as cuppa very soon, the taste that its color all can keep former tea.

The inventive method also can squeeze out juice with the squeezing mode through being no less than the 10 minutes tealeaves after the immersion in soaking operation, this juice is mixed with the immersion water purification, soaks operation to shorten.Put into water purification (or ethanol) after perhaps tealeaves being pulverized and soak, also can reduce soak time.The dehydration of filtered fluid of the present invention can be centrifugal dehydration, also low temperature dewatering, and other dewatering type also, and filtered fluid should keep room temperature in the dehydration procedure, and maximum temperature is less than 60 ℃.Because temperature one height can make the tea flavour of tealeaves vapor away, influence the tealeaves of sheet tea.

Embodiment 2:

Get 10 kilograms of commercially available tealeaves and be placed on and use alcohol immersion in the container, container preferably adopts closed container, in case that ethanol volatilizees is too fast, usually ethanol covers tealeaves and gets final product.Soaked about 40 minutes, and can filter, the ethanol evaporation in the filtered fluid is reclaimed, just obtain powdery or crystalline flour shape tea powder, mix with special-purpose tablet press machine being pressed into sheet tea of the present invention at last with a small amount of auxiliary material.

Claims

1, a kind of production method of sheet tea, it is characterized in that the tea time is placed on usefulness water purification (or ethanol) immersion in the container earlier, soaking temperature is 10-60 ℃, and soak time is no less than 10 minutes, the composition of tealeaves fully is dissolved in the water (or ethanol), after soaking operation, abandon tealeaves, soak is filtered, the filtering tea grounds, filtered fluid after the filtration dewaters (or reclaiming ethanol), until making filtered fluid be coccoid, is pressed into sheet with tablet press machine more at last and promptly obtains sheet tea of the present invention.

2, by the production method of the described sheet tea of claim 1, it is characterized in that in the immersion operation of tealeaves, soaking temperature is preferably 20-40 ℃, soak time is preferably 40-60 ℃ minute.

3, by the production method of the described sheet tea of claim 1, the dehydration that it is characterized in that filtered fluid can be centrifugal dehydration, can be low temperature dewatering also, and in the dehydration procedure, filtered fluid should keep room temperature, and maximum temperature is less than 60 ℃.

4, by the production method of the described sheet tea of claim 1, it is characterized in that in the immersion operation of tealeaves, also can squeeze out juice with the squeezing mode, this juice is mixed with the immersion water purification, soak operation to shorten through being no less than the 10 minutes tealeaves after the immersion.

5, by the production method of the described sheet tea of claim 1, it is characterized in that tealeaves can directly put into water purification and soak, put into water purification (or ethanol) after also can pulverizing and soak, with the minimizing soak time.