Liu Bao benefits from some environmental moisture during long-term transformation, but it does not need extremely high humidity to age properly; stable, controlled humidity is far more important than maximizing humidity.
Chinese green tea should be stored airtight, cool, dry, dark, and away from strong odors, with refrigeration or freezing considered for longer-term storage when the packaging and handling conditions are appropriate.
Green tea is one of the Chinese tea categories where freshness matters considerably. Unlike teas intentionally designed for aging, most green teas are purchased because of their fresh fragrance, bright flavor, and lively character.
