The degree of rice polishing for ordinary sake is 70%. (The meaning of 70% is to remove 30% of rice bran from hulled rice.)
There are three kinds. Note that the percentage of specially-titled sake is around 20% of all production volume.
Name of specially-titled sake | materials | degree of rice polishing | characteristics | |
Junmaishu sake | water, rice, malted rice | less than 70% | 100% rice-made sake | |
Special Junmaishu sake | water, rice, malted rice | less than 60% | More flavorous and superior color than Junmaishu sake | |
Ginjoshu sake | water, rice, malted rice, brewage alcohol | less than 60% | Fruity. | |
Dai Ginjoshu sake | water, rice, malted rice, brewage alcohol | less than 50% | Remarkably fruitier and superior color. The highest grade sake. | |
Junmai Ginjoshu sake | water, rice, malted rice | less than 60% | Ginjoshu sake brewage alcohol is not added | |
Junmai Dai-ginjoshu sake | water, rice, malted rice | less than 50% | Ginjoshu sake brewage alcohol is not added | |
Honjozoshu sake | water, rice, malted rice, brewage alcohol | less than 70% | Brewage alcohol is added to the unrefined sake for mildness and flavor. | |
Speciall Honjozoshu sake | water, rice, malted rice, brewage alcohol | less than 60% | More flavorous and superior color |
(Note) References-----"Japanese Sake" written by Yuichi Akiyama
"Tasting Japanese Sake "by Atsuyuki Shigekane