Tea is a drink, and of course it has a shelf life. After the shelf life or improper storage, tea will also become moldy. You can no longer drink moldy tea leaves. Usually, the shelf life of sealed packaged tea ranges from 12 months to 24 months, and """ will be marked on the """ packaging bag of the tea. The shelf life of loose tea is shorter. When purchasing, try to buy new tea of ??the year
If the tea is stored in the refrigerator
Refrigerator storage: Store the tea in a dry, dry place It can be placed in a sealed container bottle of the refrigerator to remove the peculiar smell. If the tea leaves are small in quantity and very dry, they can also be packaged and sealed in a two-layer film bag with good moisture-proof performance and placed in the refrigerator.
The most basic requirements for the preservation of tea are: first, dryness, and second, low temperature (generally 0-5°C is more suitable). Here are a few other ways to store tea:
Can storage method
Put the tea into a tinplate tea can with a double-layer cover. It is best to fill it up without leaving it. gaps so there is less air in the tank. The double-layer lids must be tightly closed, and the gaps between the lids should be sealed with tape, and the tea cans should be put into the two-layer nylon bags and the bag mouth should be sealed.
Thermos flask storage method
Put the tea into a dry thermos flask, close the lid tightly, and seal the bottle mouth with white wax.
Legal matters: The moisture content of tea leaves during storage cannot exceed 5 (green tea) - 7 (black tea). The tea leaves can be fried or dried first, and then stored; while fried tea and roasted tea The tools should be very clean, without any grease or odor; and should be baked slowly over a slow fire, and care should be taken to prevent the tea leaves from being burnt and broken or contaminated by other odors.
In addition, Puyi tea is an exception