WLP530 Abbey Ale - White Labs Yeast Pure Pitch Next GenUsed to produce Trappist style beers. Similar to WLP500, but is less fruity and more alcohol tolerant (up to 15% ABV). Excellent yeast for high gravity beers, Belgian ales, dubbels and trippels. Apparent attenuation: 66 72%. Flocculation: medium high. Optimum temp: 66 72 F NOTE: During summer months, we include complimentary ice packs with all liquid yeast orders. However, it is difficult to guarantee that the ice packs will stay frozen given transit