WLP 603 Torulaspora delbruekii - Vault Strain
White Labs WLP603 Torulaspora delbrueckii
Wild yeast isolated from fruit trees in Denmark. This is one of the three strains that make up WLP611 New Nordic Ale Yeast Blend. This wild yeast has been used for ciders and wine but also ferments well for beer. Produces a lot of esters and contributes some phenolics as well. The yeast species Torulaspora delbrueckii is traditionally a longer fermentation and slower attenuator. This strain should be used in a mixed fermentation.
Flocculation: Low to Medium
Optimum Ferment Temp.: 50° - 86° F
Alcohol Tolerance: Medium