White Labs - WLP019 Vault California IV Ale Yeast


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Beer Brewing Classes



WLP019 California IV Ale Yeast: Moderately clean strain with a low ester profile and less sulfur production than WLP051 California Ale Yeast.

This is a Vault Yeast Strain and is only released April/May/June.

Recommended for: Ales 

Attenuation: N/A

Flocculation: N/A

Optimum Fermentation Temperature: N/A

Alcohol Tolerance: N/A

Concerned about shipping? Don`t be! We ship all of our liquid yeast with ice packs.

Each vial or pouch of White Labs liquid yeast is designed to be used directly in 5 gallons of wort, hence the term `pitchable yeast.` Each vial is equivalent in cell count to a pint starter or 75-150 billion cells. One vial will usually start fermentation in a 5 gallon batch in 5-15 hours at 70F. If a faster start is desired or if initial gravity is over 1.070 we recommend a 1-2 pint starter be made or add a second vial or pouch of yeast.

Additional Info

Additional Info

Yeast Brand White Labs
Alcohol Tolerance N/A
Flocculation N/A
Attenuation N/A
Super Saver Shipping Yes
Free Shipping Yes


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