キクラゲ / 木耳 (キクラゲ / 木耳)

Oita cultivation provides Japan-domestic traceability vs imported Chinese supply; FFC notifications support vitamin-D positioning.
Vitamin D 200-400 µg/100g dry (highest of common edible mushrooms); dietary fibre 50-60% dry; iron elevated.
Fresh / dried retail, vitamin-D supplements, Chinese-Japanese fusion ready meals.
Wood ear / cloud ear mushroom (Auricularia auricula-judae). Japanese commercial cultivation centres on Oita and Kumamoto — significantly smaller scale than Chinese supply but with traceability and processing-quality differentiators. Used in Chinese-Japanese fusion (Hakata-style mizutaki, mapo dofu, salads), and increasingly as a vitamin-D-fortified supplement (kikurage carries the highest vitamin-D content of any commonly-cultivated edible mushroom). Distinct from existing mushroom entries.
| Jepang | Food product; FFC notifications exist (vitamin D) |
|---|---|
| Uni Eropa | Food import |
| Amerika Serikat | GRAS; FDA Prior Notice |
| Tiongkok | GACC food facility registration |