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How should tea be preserved?
First: Generally speaking, tin cans, jars and colored glass bottles are the best containers for storing tea. Secondly, tin cans, wooden cases and bamboo boxes should be used, and bamboo boxes should not be used in the dry north. Plastic bags and cartons are the worst. Many teahouses choose teapot and wrap the tea leaves with film paper. After the lid is put on, the tea leaves are sealed.

Second: stainless steel teapot, tin plating is also a good tea container, which can directly put tea into the container and lid, which can play a sealing role, so that air can not enter, which can better maintain the nutritional components of tea, and the method of making tea is also very convenient.

Third: for ordinary families, the amount of tea is not much, so it can be stored in a box in the refrigerator, so that the effect of tea preservation can be improved to dryness and no odor. Nowadays, tea leaves generally have a tea vacuum machine, which can help you vacuum after buying tea, and when you go back to the refrigerator at home, you can keep the original tea leaves as long as you don't open it and put it in gear. One thing to note, once opened, be sure to pay attention to the smell) can also be wrapped in moisture-proof film paper. Nowadays, many developed places have refrigerators dedicated to the preservation of tea, and the effect is better.

However, it should be noted that oolong tea, black tea and jasmine tea do not need to be kept in the refrigerator. Oolong tea and red tea polyphenols are relatively low in content, slow in aging and easy to preserve. However, scented tea has a strong floral fragrance. Storage at low temperature will inhibit its aroma and reduce its freshness and concentration. Pu 'er tea is best stored at room temperature in a ventilated and dry place.

Fourthly, there is a relatively simple way, that is, to buy a big glass teapot in the supermarket. Generally, rubber rings are installed around the teapot, which can achieve perfect sealing effect and is convenient and practical.