What is the typical polishing ratio for Junmai sake?

The typical polishing ratio for Junmai sake is indeed aligned with a minimum of 70% or higher. This means that at least 30% of the rice grain must be polished away, revealing a purer and more refined core of the rice responsible for sake production. Junmai sake, which is pure rice sake with no added distilled alcohol, often uses rice grains that are milled to ensure the unique flavors and aromas develop during fermentation.

In the context of sake production, the polishing ratio is important because it directly affects the flavor profile, aroma, and texture of the finished product. For Junmai sake, a polishing ratio of 70% emphasizes the characteristics of the rice while allowing the brewmaster to showcase the varietal qualities of the rice used. This makes it distinct, as lower polishing ratios (like 90% or higher) are typical of other sake classifications, such as Junmai Daiginjo or Daiginjo, which require even more polishing to achieve their premium attributes. The distinctions in polishing ratios underline the importance of rice selection and milling in determining the type and quality of sake produced.