纯米 山廃 瑞冠 合鸭米

Aigamo Mai rice, grown using the aigamo (domesticated duck) farming method that eliminates herbicide use, is the defining ingredient of this junmai from Zuikan in Hiroshima. The brewery practices 'hango hanjou' (farming alongside brewing), cultivating its own sake rice with sustainable agricultural methods including duck-assisted weed control. Specific polish and taste details are not publicly listed, but the focus on traceable, chemical-reduced rice cultivation is central to the product's identity.