Generally speaking, the shelf life of Green Tea at room temperature is around one year. However, factors that mainly affect the quality of Tea include temperature, light, and humidity. If stored properly, green tea can maintain its quality for a long time. However, if improperly stored and becomes damp causing moisture content to exceed the standard, it may expire in as little as two months. Once opened, green tea should be transferred into an airtight container for storage.

The typical shelf life of green tea is usually around 18 months.

Due to the fact that green tea is not fermented and undergoes a process of fixation, to extend its freshness and prevent oxidation, it needs to be stored in a refrigerator, under cold conditions.

There is no concept of aged green tea.

Do not believe certain rumors that suggest storing green tea for three to five years before drinking it.

The essence of drinking green tea is all about its “freshness.”

Losing its fresh and brisk flavor, and instead having an aged taste, means the green tea has lost its value for consumption.

If you enjoy the process of aging tea, you should choose White Tea or dark tea, as they are types of tea that can be stored long-term.

There's no need to experiment with green tea in the name of innovation.

The Shelf Life of Green Tea

Loose Leaf: Loose leaf green tea has a shorter shelf life, typically around 6 months, so attention must be paid to its storage.

Canned: Sealed canned green tea, when refrigerated, has a shelf life of 12 to 18 months.

Packaged: Green tea sealed in aluminum foil bags or kraft paper bags has a shelf life of around 12 months.