Can you still drink tea that is seven or eight years old, and can you still drink tea after 6 years

Seven or eight years old tea can be drunk if it is stored properly, the packaging is intact, and it is not damp, but it is best not to drink it if it is damp!

Then depending on what kind of tea you buy, if the general Pu'er tea is well preserved, the longer it is theoretically put the better, but sometimes the tea is stored for a short time, and if it is stored for a long time, it may lead to the spoilage of the tea, for example, some flower tea is not suitable for continued drinking for more than two years.

The shelf life of a handful of green tea is 18 months, and it is advisable to drink it fresh. It will deteriorate after the expiration date Of course, there are also some old teas and Pu'er teas that can be collected The fermentation of ripe tea has been qualitative, and the length of storage time will not change the quality of the tea itself. For example, Pu'er tea becomes more fragrant the older it ages, and it is known as "an antique that can be drunk".

Here I come: Can you still drink 78-year-old tea? About the subject!

The main thing is that you see if the tea leaves are moldy and spoiled. If the tea leaves are moldy and spoiled, they should not be drunk. It is also not good for the human body.

As long as there is no mold and deterioration. You can continue to use it. But the quality of the tea cannot be guaranteed.

The best way to drink tea is to drink relatively fresh tea leaves. Don't drink those stale tea leaves. Because of the stale tea leaves.

It does not play a role in health care. Complete. Thank you for your question!

Thank you!

Hello, this depends on what kind of tea it is, for example, Pu'er, let alone seven or eight years, you can drink it for seventy or eighty years.

Under normal circumstances, the shelf life of tea is about three years, if you don't drink it again after such a long time, although it looks dry, it has spoiled.

Look at what kind of tea, old white tea and pu'er are okay, brick tea and black tea are also okay. See how to save it.

Can't drink it anymore. Regarding the shelf life of tea, the standards of different manufacturers vary. Some green tea production enterprises do not write the shelf life on the packaging, some write the shelf life of 12 months, and more write the shelf life of 18 months; The shelf life of black tea is mostly 3 years; Black teas, including green brick tea, Pu'er raw tea, and ripe Pu'er tea, do not have an expiration date.

In fact, the quality of tea is easily affected by temperature, light, and humidity, and if it is not stored properly, the tea will lose the flavor of the original tea, and the taste, aroma, and soup color will deteriorate, or even deteriorate.

The shelf life of different tea leaves.

1. Green tea. Green tea has the shortest shelf life, generally speaking, the shelf life at room temperature is about 1 year. Of course, if you are a local tyrant and have a refrigerator dedicated to storing green tea, the shelf life can be extended to about 18 months.

2. Black tea. Black tea has a relatively long shelf life and can be stored for more than 2 years. However, even if it is stored properly, it will change its flavor after more than 2 years, so try not to wait until 2 years later to drink it.

3. Oolong tea. Oolong tea is generally about 18 months if it is refrigerated in the refrigerator. And the ones that have been baked like that can still be drunk even if they are left for 2 years.

4. White tea. "1 year tea, 3 years of medicine, 7 years of treasure" white tea has the characteristics, the longer the storage year, the value and taste do not decrease but rise, of course, this refers to the proper storage, otherwise no matter how good the tea will become.

The above content reference: People's Daily Online - Does tea have an expiration date? This type of tea has the longest shelf life.

Tea leaves can still be drunk after 6 years. The shelf life of green tea and yellow tea is 18 months, and it cannot be drunk after 6 years; The shelf life of black tea and oolong tea is 24 months, which is relatively short, and it cannot be drunk after 6 years; The Pu'er tea, white tea, black tea and other tea raw materials are high-quality, rich in substances, and have the characteristics of aging and fragrant, and can be stored properly and can be stored for a long time, so they can be drunk after 6 years.

There are six types of tea, the shelf life of different tea is not the same, the longer some tea leaves are placed, the more fragrant the tea will be, such as black tea, Pu'er tea, white tea, etc., these tea leaves can be put for decades, and the taste will be better, but we must pay attention to preservation, can not be damp, in addition, it is necessary to pay attention to the charcoal-roasted oolong tea storage time can reach 5 years.

Precautions for tea storage

1. Don't expose the tea to the air and sunlight, it will make the tea damp in the air, and because the tea can be automatically oxidized, sunlight can change the substances in the tea and produce an unpleasant smell.

2. Tea should not be put together with cosmetics, cigarettes and other odors, because the tea itself has a strong adsorption effect.

Tea leaves that have been left for six or seven years can still be drunk if they have not deteriorated, but they cannot be drunk if they have deteriorated.

The shelf life of tea is not the same, if the tea leaves that have been put for six or seven years do not have peculiar smell, discoloration and other deterioration, and within the shelf life, it is usually drinkable, but it is best not to drink too much, and to control the amount of drinking. If the quality of the tea is relatively poor and bright, and there is a peculiar smell, discoloration and other deterioration phenomena after six or seven years, and it is not within the shelf life, it cannot be drunk.

As a food, tea naturally has a certain shelf life requirements, and if the tea is well preserved after the expiration date, it may be able to drink if it is not spoiled and moldy. In addition, except for some tea varieties that can be stored for a long time, such as Pu'er tea and brick tea with a shelf life of 10 to 20 years, the rest of the tea varieties should pay special attention to the storage conditions to avoid mold and deterioration.

How to judge the deterioration of tea

1. Obvious discoloration.

It is normal for the color of tea to become darker after a long period of storage, for example, after about five years of storage, the color of white tea will change from apricot yellow to dark yellow to reddish brown, but the tea soup has always been transparent and bright. It should be noted that if the tea soup not only becomes darker, but also becomes dark brown and cloudy, without the slightest translucent feeling, such tea is likely to have deteriorated.

2. Peculiar smell.

Tea has a strong adsorption of silver, if it is put together with something with a peculiar smell, or if it is not sealed well before putting it in the refrigerator, it is easy to carry the flavor. If you smell the obvious smell of mothballs and oily smell of the tea, it is best not to drink such tea.

3. Softening and mildew.

The best moisture content of tea is about 5%, and if the moisture content exceeds 10%, the tea is easy to get damp and moldy. Normal tea leaves are crisp to the touch and easy to break. If the tea leaves are soft when pinched, feel wet, or smell musty, then the tea must have deteriorated and can no longer be drunk.

Tea leaves that have been left for six or seven years can be drunk.

The storage period of different tea leaves is different. For example, green tea, stored for two years at most, a lot of aroma and taste will disappear almost, at this time, whether you put it in an iron can or moisture-proof and odor-proof, the ending is the same, the taste will be very light, and the taste of the tea is almost none. If it is Pu'er tea loose tea, whether raw or cooked, as long as it is stored in a relatively closed package, and it will be drunk again after five or six years, even if it is a single ancient tree tea of Lao Banzhang, its taste will disappear a lot, which is also determined by the characteristics of loose tea itself.

If it is Pu'er tea pressed tea, even if it is packaged in cotton paper, stored in bamboo shoot shells, and then placed in a box, after five or six years, it tastes good when you pry it open and drink it. Because the area of contact between pressed tea and air is smaller, the oxidation rate will be slower. But if it is flower tea, it is also the same principle as green tea, and after 2 years of storage, the floral fragrance will basically be gone, and the value of drinking it again will be too small.

Tea growing environment

Tea leaves, commonly known as tea, generally include the leaves and buds of the tea tree. The natural conditions for tea cultivation include landform, climate, soil type, etc. The terrain is mainly hilly, and the drainage conditions should be good.

Abundant precipitation, small annual temperature difference, large temperature difference between day and night, long frost-free period, good light conditions, such climatic conditions are suitable for the growth of various types of tea trees, especially for the growth of large-leaf tea trees.

From the end of winter to the beginning of summer, there is more sunshine, and the rain in summer and autumn is foggy (Yunnan tea area), and less sunshine is conducive to the overwintering and nutrient accumulation of tea trees, and is conducive to the quality of summer and autumn tea. Brick red soil, brick red soil, mountain red soil or mountain yellow soil, brown forest soil, these soils are deeply developed and have a good structure, which is suitable for the growth of tea trees.

The above content refers to Encyclopedia - Tea.