Food & Drink · 3
Which mold species is intentionally introduced to tea leaves during the wo dui process used in pu-erh production?
Answer
Aspergillus niger
Wo dui fermentation relies on beneficial colonization by Aspergillus niger, whose enzymatic activity breaks down tea compounds and accelerates the darkening and mellowing typically seen in long-aged raw pu-erh.
💡 Did you know?
During fermentation, beneficial mold (Aspergillus niger) deliberately colonizes tea leaves, creating a process called 'wo dui' that mimics natural aging.
Other options people guess
- Saccharomyces cerevisiae
- Penicillium roqueforti
- Rhizopus oryzae
Topics
- tea
- fermentation
- microbiology
- pu-erh
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