Is tea suitable for putting in the refrigerator

Whether tea is suitable for refrigeration depends on the type. Most green teas and light aroma oolong teas are suitable for refrigeration, while post fermented teas such as Pu erh and black tea are not recommended for refrigeration. Green tea and light aroma oolong tea are prone to oxidation and deterioration at room temperature, and refrigeration can delay chlorophyll degradation and aroma volatilization. The temperature should be controlled between 0-5 degrees Celsius, and aluminum foil bags or sealed cans should be used to isolate water vapor and odors. Before refrigeration, ensure that the moisture content of the tea leaves is below 6% to avoid frosting and deliquescence. After taking it out of the refrigerator, it should be allowed to stand at room temperature before opening to prevent condensation from adsorbing. Post fermented teas such as Pu erh and black tea require microbial involvement in transformation, and low temperatures can inhibit enzyme activity, leading to aging stagnation. This type of tea should be stored in a ventilated environment with a temperature of 20-30 degrees Celsius and a humidity of about 60%, and kept away from odor sources such as camphor balls. Compressed tea can retain its original packaging paper for breathability, while loose tea is recommended to be stored in ceramic jars or purple clay jars. If mold is found, it should be dried immediately. Regardless of whether it is refrigerated or not, tea storage should be kept away from light and moisture. Tin cans and porcelain cans are better than plastic containers. It is recommended to consume refrigerated tea within six months, and fermented tea stored at room temperature should be properly ventilated every three months. Paired with food grade deoxidizers can extend the shelf life, but should not be mixed with activated carbon deodorizers. Different types of tea should be stored separately to avoid cross flavors affecting the flavor hierarchy.