Black Tea Storage

The quality of black tea is determined during the fermentation
process, and if stored properly, its quality remains relatively stable. Black tea has a long shelf life that can last for several years.
The key principles for storing black tea are: avoid light exposure, keep sealed, maintain room temperature, and prevent moisture.

1. Storage Container Selection
Although tea often comes with canisters or bags when purchased, it's best to use professional containers for long-term storage. The ideal containers for tea are made of porcelain, stainless steel, or tinplate. Before placing black tea inside, wrap it in plastic bags and remove air from the bags to better preserve the tea's aroma.

2. Storage Environment Conditions
The storage environment directly affects the quality of tea preservation. The optimal storage environment for tea should be dry, room temperature, and away from light. Additionally, avoid humid conditions, as black tea can easily absorb moisture and deteriorate. Direct sunlight will destroy vitamin C in tea leaves and alter their color and taste; high temperatures will accelerate the breakdown of effective components, reducing nutritional value.

3. Storage Duration
Although black tea can be stored for long periods, even under optimal storage conditions where it can maintain its flavor for 3-5 years, it is still recommended to consume it within 1 year.