Because Pu-erh tea has a relatively high moisture content, special care must be taken when storing it in warm and humid environments, otherwise it is prone to mold. Generally speaking, Pu-erh tea simply needs to be kept in a well-ventilated, dry environment protected from direct sunlight and moisture.
Thinking about trying to salvage moldy Pu-erh tea before drinking it? We strongly advise against it. The fermentation process of Pu-erh tea relies on oxidation, not mold. Some people try to treat moldy Pu-erh tea by sun-drying it or using a dehydrator, but once mold appears, it means the tea has spoiled and contains harmful components. Consuming it may be detrimental to your health, so we recommend discarding moldy Pu-erh tea rather than drinking it.
▲ Moldy Pu-erh tea is best avoided for consumption.