UP TO 9 MONTHS OLD- STARTER RECOMMENDED! WE OFFER NO GUARANTEE ON VIABILITY AND POUCH MAY BE SWOLLEN. Robust top cropping yeast with phenolic character. Alcohol tolerance to 12%. Ideal for Biere de Garde. Ferments dry with rich ester profile and malty palate. Flocculation- medium; apparent attenuation- 75- 80%. (Best Fermentation temp. 64- 78 �F).