Goishicha (Japanese: 碁石茶 'go-pebble tea') is a fermented tea originally from China but now grown only in Ōtoyo, Kōchi and Ishizuchi-Kurocha, Ehime prefecture.1 The tea is made by fermenting harvested tea in a two-step process, first with aerobic fungi, then with anaerobic bacteria.
References
References
- "Saijo's Local Products". city.saijo.ehime.jp. Archived from the original on 2014-08-12. Retrieved 2014-08-11.