At a glance
| Japanese name | 山葵粉末 |
|---|---|
| Romaji | Wasabi funmatsu |
| INCI name | Wasabia Japonica Root Powder |
| Category | Food ingredients |
| Regions of origin | Shizuoka (Utogi, Izu), Nagano (Azumino), Iwate (Iwaizumi), Shimane |
| Harvest season | Year-round (water-cultivated varieties); August–October peak |
| Typical MOQ | 1–10 kg (powder); 100 kg+ (bulk paste) |
| Typical lead time | 6–12 weeks |
| Japan regulatory status | Food Sanitation Act; traditional seasoning |
| Suppliers listed | Phase 1 onboarding in progress |
About this ingredient
Authentic Japanese wasabi (Wasabia japonica) grown in pristine mountain-stream conditions — distinct from the horseradish-based pseudo-wasabi common internationally. Shizuoka (Utogi, Izu) and Nagano are primary production regions. The rhizome is stone-grated for sushi accompaniment; powder and stabilized paste formats serve food manufacturing applications.
Regulatory status
| Japan | Food Sanitation Act; traditional seasoning |
|---|---|
| EU | Food import; allergen considerations for isothiocyanate-sensitive consumers |
| United States | GRAS; labeling rules require honest 'wasabi' vs 'wasabi-flavored' distinction |
| China | Verify |
Japanese suppliers
Phase 1 manufacturer onboarding is in progress. If you are actively sourcing this ingredient and would like to be introduced to candidate Japanese producers, send an inquiry and our team will return with options.
Disclaimer
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Last updated: 2026-04-24