Polishing Ratio with 50% or below: Daiginjo
Polishing Ratio with 60% or below: Ginjo
Polishing Ratio with above 60%: No specific title
The external part of rice grain consists of protein and lipids. The materials often provide the rich and complex flavours in the sake, but would result with some off flavours as well. Through the milling process, the starch of the rice remains and offer cleaner and elegant flavours.
No additional distilled alcohol: Junmai
Lower than 10% of the rice weight: Honjozo
Higher than 10% of the rice weight: No specific title