WLP045 Scotch Whisky Yeast

Specialty strain from The Vault
Distilling

A strain that has been widely used for Scotch whisky production since the early 1950s. This yeast produces a complex array of ester compounds and fusel oils, as well as some spicy clover character. Suitable for Scotch or American-style whiskeys.

**This strain has been genetically typed in our lab using polymerase chain reaction (PCR). Through this genetic testing, we have determined WLP045 Scotch Whisky Yeast to contain the STA1 gene (glucoamylase), a potential indicator of Saccharomyces cerevisiae var. diastaticus. Brewers yeast are natural hybrids, which make it possible for certain strains to display elements of the STA1 gene. These strains have the ability to utilize some dextrins (unfermentable sugars), resulting in higher levels of attenuation than what is considered typical.

At White Labs, we do everything possible to detect for undesired organisms within our process and cultures. The strains we carry with known Saccharomyces cerevisiae var. diastaticus genetics have been researched and validated to perform without excessive over-attenuating, which is possible through our nearly 25 years of experience paired with internal and external fermentation data.** 

To read more about Saccharomyces cerevisiae var. diastaticusclick here

Horizontal Tabs

Characteristics
Attenuation: 
75.00-80.00
Flocculation: 
Medium
Alcohol Tolerance: 
High (10 - 15%)
Optimum Fermentation Temperature: 
72.00-77.00