GigaYeast GY021 Kölsch Bier Yeast
From one of the oldest Kölsch breweries in Köln. Fermenting under 65?F produces a very clean, crisp beer with a touch of ester. Perfect for Kölsch or any style where a dry, clean profile is desired. GY021 produces a moderate amount of sulfide that will dissipate completely.
Kölsch Pale Ale
Alt India Pale Ale
Cream Ale Amber
Attenuation Medium Gravity* 79% – 83%
Attenuation High Gravity* 76% – 79% (9.6% – 10.1% ABV)
Temperature Range†: 60?F – 72?F
*Medium Gravity is 14? – 16?Plato. High Gravity is 23?- 25?Plato.
† The working temperature range represents the range at which fermentation for a given s