What does '大吟醸酒' refer to?

'大吟醸酒' refers to Daiginjo sake, which is a premium category of sake known for its high quality and meticulous production process. The term '大吟醸' translates to "great polished brew," indicating that the rice used in its production is polished to at least 50% or more, meaning that more than half of the rice grain is milled away. This results in a cleaner, more delicate flavor profile with pronounced aromas.

Daiginjo sake also requires a higher level of brewing expertise and more stringent quality controls during fermentation and filtration processes. As a result, it is often characterized by fruity and floral notes, making it a favorite among sake enthusiasts. Its complexity and refined taste make it ideal for special occasions and pairing with gourmet cuisine.

In contrast, the other options denote lower-quality sake types or styles that do not meet the specific criteria defining Daiginjo sake.