しめじ / 本占地 (しめじ / 本占地)

Bunashimeji indoor cultivation perfected by Hokuto Corporation et al; recent hon-shimeji partial-cultivation a Japanese R&D milestone.
Protein 3-4% wet; beta-glucan elevated; bunashimeji vs hon-shimeji significantly different umami profile.
Fresh export retail, dried mushroom blends for soup, supplement-grade beta-glucan.
Cluster mushroom group sold under the shimeji name in Japan — primarily bunashimeji (Hypsizygus marmoreus, cultivated) and the much rarer hon-shimeji (Lyophyllum shimeji, partially cultivated since 2004). Nagano dominates cultivation; bunashimeji is the supermarket staple of the cluster category. Used in soups, stir-fries, hot pots, and increasingly in plant-based-protein retail. Distinct from existing maitake / shiitake / enoki / eringi entries.
| Japon | Food product; cultivation-only |
|---|---|
| Union européenne | Food import |
| États-Unis | GRAS; FDA Prior Notice |
| Chine | GACC food facility registration |