Formerly SafSpirit American Whiskey. The most famous and best performing strain for producing American Whiskey. The natural choice for the best Bourbon distillers and other American whiskey producers. Very good and delicate profile of congeners. Performs well in all kinds of grains or blends of grains. Despite its popularity for US whiskies, it is another good option for grain distilled beverages aged in barrels. Dose: 30-50 g/Hl. Fermentation Temp: 20-32°C (68-89.6°F).