レンゲ蜂蜜 (レンゲ蜂蜜)

Renge honey's continued decline makes Japan-domestic supply increasingly rare; nostalgic premium positioning resonates in Asian gift-economy export.
Fructose ~38-42%; glucose ~30-34%; F/G ratio ~1.2 (crystallises faster than acacia); diastase ≥8.
Premium gift honey, fine-dining hospitality, traditional-craft retail.
Light, delicate-flavoured honey from Chinese milk vetch (Astragalus sinicus, renge) — historically the dominant Japan-domestic honey before acacia took over. The plant is grown as a green-manure cover crop in rice fields, providing both soil nitrogen and nectar source. Production is in continuous decline as fewer farmers maintain renge cover crops; supply commands premium pricing for nostalgic 'kokusan' (domestic) labelling. Distinct from existing acacia-honey-japan entry.
| Japon | Food product; honey labelling under JAS |
|---|---|
| Union européenne | Food import; honey-purity per EU 2001/110/EC |
| États-Unis | GRAS; FDA Prior Notice |
| Chine | GACC food facility registration |