Yeast Guide

ANY STRAIN IN ANY QUANTITY, PREPARED FRESH EVERY TIME. Yeast may be ordered in starter or pitchable quantities by the barrel, so you get just the right amount for your system.  Yeast is grown fresh for every order. Rest assured that BSI stands behind its products; all yeast products are tested before release. Average lead time is only 7 days.

GUARANTEED TO BE CONTAMINANT-FREE AND >95% VIABLE WHEN SHIPPED

All slurries are thoroughly screened using ASBC methods.  Nothing leaves our lab unless all purity standards are met.  A written guarantee of purity accompanies each order.

SHIPS WITH BONUS YEAST RESOURCES

COMES IN A CONVENIENT, SCREW-TOP CONTAINER WITH A “PEACE-OF-MIND” PACK. No other supplier bundles so much free, handy stuff with every order.  You receive a sterile yeast charge, a wort contamination test kit, strain specifications, an alcohol swab and essential tips on post-fermentation handling.  To learn more about yeast care, please click here.

NEARLY 300 POPULAR STRAINS BANKED

Choose from the hundreds of strains in our huge yeast library. If we don’t have the strain you use, send us a sample and we’ll add it to the library for your exclusive use.

BSI YEAST LIBRARY

Our Yeast Descriptions Guide is available in PDF format for you to download. This dynamic resource includes our complete yeasts list with detailed descriptions & pricing.

YEAST PRICING

The price list is for common quantities ordered, however we can grow ANY pitchable quantity you need.  Smallest starter quantity is a 7bbl.  Need to make special shipping arrangements or have questions about our products? Please call us.

Pricing Effective as of July 1, 2017

*Please Note:
While responsible for its products, BSI will not cover wholesale or retail cost of beer nor any other ingredient costs, services, labor expense, etc. where a BSI product is concerned.

ORDERING AND GROWING YEAST: WHAT YOU NEED TO KNOW

YEAST GROW TIMES FLUCTUATE DEPENDING ON STRAIN AND QUANTITY

ALE & LAGER YEAST: Typically requires up to 7 days to grow, package & prepare to ship.

WILD YEAST: Typically requires up to 10-14 days to grow, package & prepare to ship.

Orders larger than 200-Pitchable can require up to 14 days to prepare for shipping.

BSI’s yeast strains have been genetically typed in our lab using polymerase chain reaction (PCR) analysis. BSI has determined that some Saison and Belgian strains may contain the STA1 gene. Almost all of these strains demonstrating the STA1 gene however are not superattenuators as determined by in-house testing.

KOSHER BREWER’S YEAST!

BSI is now a certified carrier of Kosher Brewer’s Yeast. Our products are kosher and parve when bearing the Scroll K symbol. Please call our technical support line at 719-482-4895, Ext 3 if you would like to place an order or have any questions.

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