Abbey Ale Yeast (WLP530) Used 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. Type: Ale Yeast Minimum Attenuation: 75% Maximum Attenuation: 80% Flocculation: Medium to High Minimum Fermentation Temperature: 66F (19C) Maximum Fermentation Temperature: 72F (22C) Alcohol Tolerance: High