Daiginjo
大吟醸酒だいぎんじょうしゅDaiginjo is a type of tokutei meisho-shu (special designation sake) and is classed among the highest-quality sakes. Under the labeling standards for sake production methods and quality, it is made from high-quality polished rice with a rice polishing ratio of 50% or less, together with rice koji and water, and, where needed, brewer's alcohol. The brewing method is ginjo-zukuri, in which the mash is fermented slowly at low temperatures. This keeps off-flavors to a minimum and yields a sake characterized by a showy, fragrant aroma and a smooth mouthfeel.
The greatest appeal of Daiginjo lies in its elegant, refined taste and its rich ginjo aroma (ginjo-ka). Sake with particularly outstanding characteristic flavor and color is classified as Daiginjo, and the amount of brewer's alcohol used is limited to 10% or less of the weight of the polished rice. There is also a category that takes Daiginjo a step further, Junmai Daiginjo, which uses no brewer's alcohol and can bring out the flavor of the rice in particular. Daiginjo is regarded as a fitting choice for special occasions and as a gift for someone important.
Related terms
- Labeling standards for production methods and quality (Seiho Hinshitsu Hyoji Kijun)
- Brewer's alcohol (Jozo alcohol)
- Junmai Daiginjo
- Tokutei meisho-shu (designated-name sake)
- Rice polishing ratio
- Ginjo-zukuri (Ginjo brewing method)
- Ginjoka (ginjo aroma)
- Ginjo (Ginjo-shu)
- Zatsumi (off-flavors)
- Shikisawa (color and clarity of sake)
- Hakumai (polished white rice)
- Fermentation
- Seishu (clear sake; Japanese sake)
- Koji
- Sakamai (sake rice)