What happens
Tea is moistened, piled and covered while workers monitor temperature, humidity, oxygen and microbial activity. The pile is turned or opened to prevent overheating and achieve even transformation, then dried and rested.
What it changes in the cup
Successful fermentation can produce dark sweetness, wood, dates, cocoa and a smooth low-astringency body. Dirty, sour, fishy or moldy notes indicate poor processing or insufficient airing.
How to observe it
Rinse briefly, smell the wet leaf and taste after the first infusion. Clean ripe tea should become clearer and sweeter rather than revealing persistent off-odors.
Practical guidance
Rinse briefly, smell the wet leaf and taste after the first infusion. Clean ripe tea should become clearer and sweeter rather than revealing persistent off-odors.
Identification and caution
Ripe Pu'er is not simply an artificially old raw Pu'er. It is a distinct product created by accelerated microbial processing and has its own quality standards.