Is the expiration period of tea bag mount why " intention " ?

Can be expired tea still drunk?

We say " expire " , it is to show black-and-white of face of the mount that use a bag produces date and expiration period to come commonly calculative.

Lifted old tea heat a few this years, a lot of people in order to have old tea, drink old tea to be proud, they think tea " more Chen Yue is sweet " . Be true? Does tea have the view of the expiration period after all?

1, unscramble: The expiration period on caddy.

Random and draw-out different tea kind each 3 to 5 commodity tea, there are the manufacturing date of tea and expiration period clearly on tea jar.

Green tea and yellow tea wrap mount, black-and-white expiration period is 18 months commonly, namely a year half;

Black tea and oolong wrap mount, black-and-white expiration period is 2 years or 3 years;

The bag mount of Er of general of black tea, Pu'er tea, white tea, dried tangerine or orange peel, basically pressworking similar " the expiration period: Can save for a long time below proper condition " model of written characters.

Whether to cross the expiration period to meant tea to deteriorate?

Can saying only is not absolutely. Taste drink effect for first-rate, be being drunk inside the expiration period is best. But the character key of tea still looks save, save bad tea to had done not have the expiration period to deteriorate possibly also, although saves well tea expired to still also can be drunk. Expire to be able to not delimit with metamorphism that is to say equal-sign.

2, what distinction do manufacturing date and raw material date have?

Active " pack food label general rule beforehand " for GB7718-2011. This standard is released on April 20, 2011, begin to carry out from April 20, 2012, the standard GB7718-2004 before was being replaced.

About producing date, next descriptions are like in the file:

2.4 birth date (production date)

Food makes the date of end item, also include to pack or fill holds date, be about to food is loaded (fill is entered) in packing or container, form the date that sells unit finally.

Food is become " end item " or " final sale is unit " date, what meaning be?

Make an example, plucked the white tea that makes comes loose 2012 tea, store Chen Hua undertakes pressing cake to pack to 2015 ability, this moment with respect to the 2015 manufacturing date on the meeting, just become " end item " go up a sale. Bag mount also can make clear possibly " raw material date: 2012 " the information of and so on.

Consumer should notice to discern, the time that tea expires is to press manufacturing date and expiration period to come calculative.

3, how to judge tea metamorphism?

If be opposite,the character judgement of tea was not sure, had better be inside the expiration period drinkable. Save tea to want to notice dry, sealed, avoid smooth, shady and cool. If tea appears the following kinds of circumstances, no matter whether spend the expiration period, such tea cannot have been drunk.

● becomes angry apparently

Tea is long after putting, darken is normal, for instance white tea is deposited through what control 5 years, color can arrive to fizzle out greatly from apricot yellow red brown, but tea soup is to connect all the time fully bright. But need to notice, if tea soup becomes deep not only, still become dark brown is cloudy, a bit does not have bright feeling, such tea is degenerative likely very.

● occurrence peculiar smell

Tea has very strong adsorptive sex, if follow the thing that has peculiar smell to be put together, before perhaps be being put into freezer, do not have sealed good, string together flavour very easily. If smell,tea has apparent camphor ball flavour, oily fishy smell, such tea still had better be not drunk.

● molten, mildew changes

Tea first-rate moisture content is 5% the left and right sides, if moisture content exceeded 10% , tea becomes moldy with respect to very easy be affected with damp be affected with damp. It is flat that normal tea feels, break off easily. If tea is held,rise hair is soft, the feeling is humid wet, or smell flavour having mold, so this tea is degenerative and undoubted for certain, cannot again drinkable.

4, you need to understand a few common kinds of old tea.

A few more accepted kinds of suits to be deposited for a long time tea inside course of study are white tea, black tea, oolong, Pu'er tea. And green tea, black tea does not suggest commonly long put.

What level does old tea have? The character of raw material itself that the foundation of old tea is tea is close friends, additional, a particular year is not only standard, store the condition is very crucial. Good old tea, be flavour of pure as good as certainly, won't appear more the phenomenon that get damp, mildew changes, otherwise again expensive also cannot drink.

● Laobai tea

White tea is not fried do not knead, the means that uses insolation is made, in the process that deposit, slow ferment and change, there can be apparent change after putting 3 years, continue to deposit, the aroma of white tea is met from pure and fresh turn for full-bodied, also meet sweeter and sweeter mellow.

● old oolong

Inside oolong, a variety of oolong tea and cliff tea suit to deposit, it is us often hear " Laotie " " old asphodel " wait. After oolong bakes fire cools sealed, deposit in special storage environment, age oolong, dry tea is shown Brown, shang Se is deep, flavor continous is sweet Gan Chun.

● is old black tea

After the black tea that resembles and so on of 6 fort tea, 1002 tea passes Chen Fang, the flavor that compares new tea apparently wants downy, contain Chen Xiang, flavor is full-bodied Gan Tian, some is age black tea still has apparent gold spends flavour. Black tea raw material is opposite older, more benefit is contained in mature cauline leaf at changed material.

● old Pu Er

One day that when Pu Er is born begins to grow slowly, storage technology of Pu Er is secret inside course of study all the time, as long as Chen Fang is reasonable, the space that good Pu Er changes is very large. Age Pu'er tea Shang Segong is thick, shang Ganchou is thick and suitable slip, flavor is abounded and have administrative levels feeling.

What new tea drinks is bright, what old tea drinks is mellow. Not all tea suits to deposit old tea, also be not all old tea to be able to be drunk, good drink, put tea to must store below good condition, just have the value that tastes drink.

If through discerning tea has deteriorated, no matter whether be inside the expiration period, cannot drink for certain.

If judge the word that did not hold to the character of tea, must be inside the expiration period drinkable, guarantee the security of tea not only so, also be new tea first-rate tastes drink period at the same time.

[the younger sister knowing tea that this article is village of tea of flower heart sister rectifies tonsorial cloth, reprint explain please, state hereby! ] have any problems leave a message directly or add illicit letter I know tea younger sister to communicate oh ~

Like to drink tea and knowing tea is two different matters, it is certain to like to be not represented understand, you love to drink tea, so ask you to also want to know how to choose tea correctly to buy tea, correct make tea drinks tea. Drinking tea is not be fond of of a kind of blind, you know tea, tea also is met know you naturally

(have any problems leave a message directly or add illicit letter I communicate oh ~ )