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Pure Liquid Yeast

Guaranteed fresh & pure.  For over 20 years, Wyeast has been the preferred supplier of craft brewers worldwide because of our:

All Wyeast ale and lager cultures are packaged at 1.2 billion viable cells/ml.

Quality Control
All cultures meet or exceed Wyeast’s strict quality standards prior to shipment.

Cell counts for each pitch are the same every time you order, guaranteed.

Our staff of expert microbiologists and pro brewers with the most extensive training and practical brewhouse knowledge at your disposal.


Saccharomyces Commercial Brewing Cultures

Viable Cell Count: 1.20 x 109 cells/ml.*
Purity: Single Morphology
Culture Density: 1.10 g/ml.
Total anaerobic bacteria: <1.0 cfu/ 7.5x107 cells*
Total aerobic bacteria: <1.0 cfu/ 7.5x107 cells*
Wild yeast & mold:  <1.0 cfu/ 7.5x107 cells*

Absolute freshness is guaranteed when you order Wyeast Pure Liquid Yeast. Most strains are available with only a few days’ lead time.  Most quantities of yeast, even custom strains, can be produced and within 14 days of your order date. All yeast concentrates are guaranteed to have viable cell counts of 1.2 x 109 (1.2 Billion) cells/ml. Please contact us for up-to-date pricing or with questions. We are here to help with every stage of your fermentation!

Available from 1 liter and up to suit your brewhouse, batch, gravity and style.

Suggested Quantities for Direct Pitch:
Ales <16°P (1.062 S.G.):  0.5 liter per BBL
Lagers  <16°P (1.062 S.G.) cold fermentation:1 liter per BBL

For other wort parameters or further information, please contact our Techincal Services, Phone: 541-354-1335, Toll Free Phone: 888-Wyeast-1(993-2781),
Customer Relations:
Sales & Orders:

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PO Box 146, Odell, OR 97044, USA

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