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How to make tea cold storage to store?

Release date:2016-01-27 09:47:40

Tea culture in China, my lover, it with the popularity of tea extension, continuously infiltrates the people good heart. With the footsteps of history, the Chinese tea culture from the inside out, be near to spread continuously in the people of all ethnic groups, and ze overseas, is famous for.

Tea is very easy to moisture absorption and absorb peculiar smell, so should pay special attention to the packing storage whether is in order, in addition to the requirements on the packaging beautiful, convenient, health and protection products. Needs to be particular about cold storage during the storage of moistureproof and prevent the pollution of peculiar smell, to ensure the quality of tea.

Cause the deterioration of tea, the main factors are: 1, the light. 2, temperature. 3, the tea water content. 4, atmospheric humidity. 5, and oxygen. 6, microorganism. 7, odor pollution.

Deterioration caused by the microorganism limited by factors, such as temperature, moisture, oxygen, and odor pollution is related to the storage environment. So to prevent deterioration tea must to light, temperature, moisture and oxygen control, packaging material must choose can shading, such as metal cans, aluminum foil laminated bag, oxygen removal can use the vacuum or nitrogen filled packaging, also can use deoxidizer. Tea storage mode according to its storage space temperature different can be divided into two kinds of, room temperature storage and low temperature storage. Because tea hygroscopicity is quite strong, no matter what way of storage, storage space, the relative humidity of the best control under 50%, it is best to keep the freeze-dried refrigeration condition, the tea water content during the storage must remain below 5%.

Tea storage method according to the characteristics of tea and the cause of the tea aging metamorphism, theoretically, the tea storage custody to freeze dry (preferably zero degrees Celsius) anaerobic (into the vacuum or nitrogen charging) and avoid light preservation for the ideal. But because of various objective conditions, these conditions often is impossible to have both. Therefore, in the concrete operation process, to seize the dry tea leaves the necessary requirements, according to the existing conditions to try to postpone the aging process of the tea, then take some other measures. The teahouse tea storage method might as well can draw lessons from storage method of the family.


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