Inoshishi
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Ambient temperature The red one gain a bit of bitterness and acidity, the aroma entirely become more strong, but maintening a good balance, instead the blue one become very round and more dry and ahs still a stronger flavor.
It's incredible how can change completely the flavor depending whom is making the sake using the same identical rice!
This was a real good experience to taste different sakè made from the same rice, and also the rice was very soft sweet and very good!