White Labs is the industry leader in quality with 38 quality checkpoints for every single strain. You can be assured that all products released from White Labs have passed rigorous tests to ensure the highest viability and purity at the time of QC release. The same quality and care you trust, since 1995.
White Labs Yeast should be stored in the refrigerator prior to use. Remove the yeast from the refrigerator approximatelytwo to six hours before pitching and allow the yeast to come up to room temperature. The reason for this is to prevent a temperature shock when the yeast is pitched.