News article
Debate: What should Uji matcha be?
A podcast debate examines competing definitions of Uji matcha across legal, cultural, historical, and genetic frameworks—from loose definitions allowing leaf sourced outside Uji to strict terroir-based standards requiring tencha grown within the district itself. The episode explores heritage cultivars (Asahi, Samidori, Uji Hikari, Okunoyama) versus clonal varieties, the loss of genetic diversity when seed-propagated zairai gave way to clones 50 years ago, and climate pressure…
Key points
- Uji matcha definitions span from processing/blending culture (leaf sourced outside Uji) to strict terroir standard (tenc…
- Heritage zairai cultivars (Asahi, Samidori, Uji Hikari, Okunoyama) may be more authentically Uji than Yabukita clones, d…
- Fifty-year shift from seed-propagated to clonal varieties erased genetic diversity in Uji tea
- Climate change pressures heritage varieties like Asahi; Chinese "Uji grade" matcha reveals market vulnerability to name…
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What they said
“why yabukita grown in Uji is arguably less "Uji" than Uji native zairai cultivars like Asahi, Samidori, Uji Hikari, and Okunoyama”
why yabukita grown in Uji is arguably less "Uji" than Uji native zairai cultivars like Asahi, Samidori, Uji Hikari, and Okunoyama
“what was lost when seed-propagated zairai gave way to clonal cultivars 50 years ago”
what was lost when seed-propagated zairai gave way to clonal cultivars 50 years ago
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