Oolong tea is one of the six major teas in my country, also called "green tea". It was created around 1725 (During the Yongzheng period of the Qing Dynasty). Among several major teas in China, Chunmee Tea Wholesale's Oolong tea is a tea with unique Chinese characteristics. kind. After tasting, the cheeks remain fragrant and the aftertaste is sweet and fresh. There are many varieties of oolong tea. There are semi-fermented tea and fully fermented tea. Due to the different degrees of fermentation, the shelf life of oolong tea is also different. Next, let’s take a look with the editor of Huaxiangyuan Tea. How long is the shelf life of oolong tea?

　　 The shelf life of semi-fermented oolong tea

　　Tea is a healthy drink. After the expiration date, the tea leaves will also become moldy. Moldy tea is not drinkable. Sealed and packaged tea leaves generally have a shelf life of 12 to 24 months and are marked on the tea packaging bags. The shelf life of bulk tea is shorter. When buying, try to choose the new tea of ​​the year. The shelf life of oolong tea is generally two years. Unlike Pu'er tea, the longer it is stored, the more mellow it will be.

　　 1. What are the highly fermented oolong teas?

Oolong tea varieties with high fermentation levels are: Wuyi Rock Tea (Dahongpao, Tieluohan, White Cockscomb, Golden Tortoise, Wuyi Cinnamon, Wuyi Narcissus, Wuyi Qizhong, Northern Fujian Oolong); Taiwan Oolong (Dongding Oolong, Gaoshan) Tea, Mushan Tieguanyin, Pekoe Oolong, Oriental Beauty); Guangdong Oolong varieties (Phoenix claws, Phoenix claws, Phoenix claws, Phoenix claws, Phoenix claws, Phoenix claws, Phoenix claws, etc.).

　　2. The shelf life of oolong tea with a high degree of fermentation

　　 High fermentation level Oolong tea has a longer shelf life, generally 18 months is appropriate. But if stored properly, the above-mentioned highly fermented teas can still be drunk even after two years.

　　How to judge whether the tea has expired

　　Whether the tea soup expires mainly depends on the following aspects: whether it is moldy or has a stale taste (old flavor); the color of the soup turns brown and the color is dull; the concentration, astringency and freshness of the taste are reduced, and it also depends on the shelf life of the package. In addition, if it is loose tea, it is best not to exceed 18 months.

　　Unexpired tea leaves are consumed in time to avoid being difficult to drink after the expiration date. But oolong tea has other effects after its shelf life. Morocco popular quality gunpwder green tea 3505AA has a good adsorption effect. Putting expired oolong tea in the refrigerator or drawer can absorb peculiar smell and dehumidify well. The expired oolong tea can also be used to make tea, wash the clothes, and restore the clothes to their original colors. Used expired oolong tea can also be used as a nourishment for green leafy plants to promote plant growth.