Tea cakes can have a shelf life of up to 3-5 years if stored well.
Both green tea and black tea have a certain shelf life. If the expiration date of the tea leaves produce a strange smell, moisture moldy do not drink. Green tea, as well as jasmine tea shelf life will be relatively short, generally 12 months or 18 months, but if the tea product itself is excellent quality, mainly to dry, stored properly, more than double the time is not a problem.
Other teas such as Tieguanyin, black tea, black tea, etc., its shelf life is relatively long. The shelf life of bulk black tea is generally 18 months, sealed bags, cans or wrapped in aluminum foil up to 24 months.
White tea preservation instructions
1, sealed storage
White tea's natural aging comes from the natural transformation of the substances within the tea, so it must be stored in sealed containers, such as cardboard three-layer packaging method, for example, aluminum bags + plastic bags + cardboard boxes. Avoid white tea in purple sand canisters and ceramic jars.
2, stored at room temperature
To avoid the northern winter heaters. Do not place white tea in a hot place either. Tea polyphenols and other substances in high temperature auto-oxidation will also increase. Generally keep it at about 25 ℃ can be.
3, in a place without odor storage
To avoid exposure to a variety of miscellaneous smells and odors. Summer items in the high temperature is easy to emit their own odor, so that white tea is more likely to absorb the odor deterioration.
The above content refers to the people's network - tea of these two things, do you know?
Above content reference People's Daily - expired green tea can not do black tea