3x Fermentis Saflager S23 Beer Yeast lager pilsner ales 11.5g 20-30L 3x Genuine bottom fermenting commercial yeast for lager & pils. Originating from the famous VLB institute in Germany Capable of producing continental lagers with fruity, estery notes Flocculation: High. Attenuation: Medium. Temperature: 9-22C 1x sachets in 20-30L at room temp. 2x sachets in 20-30L at 11-15C