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Pitchable Yeast

Pitchable Yeast is meant to be pitched directly into your beer. The quantity of pitchable units you need will depend on the style of beer you are making, the original gravity, and your desired cell count. For more information visit our FAQ page, or use the calculator below.

Need help calculating a yeast pitch? Use the Calculator!

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Pitchable Blends

Pitchable Blends are meant to be pitched directly into your beer, just like our pitchable yeast. Choose up to four strains from our catalog and mix the proportions any way you like.

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Starter Yeast

Starters are small quantities of yeast that are meant to be propagated over 24hrs with wort that YOU prepare. Visit our FAQ page for more information, or call our technical support staff for advice on growing your own yeast.

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Pitchable Bacteria

We offer several bacteria strains to produce sour beers. L.delbrueckii and L.brevis are best suited for kettle souring your wort. Pediococcus damnosus is best suited for secondary fermentation with extended aging. Sold in pitchable quantities only.

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We offer a wide variety of products to care for your yeast and to screen for contaminants in the brewhouse. Please review our products page for more information about each product. Products ship via 2-day ground service unless they accompany a yeast order.

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BSI Cancellation Policy

We will consider changes to an existing order on a case by case basis. Be aware that because we grow everything on a per order basis, the closer you are to your scheduled ship date, the less likely we will be able to make any changes (cancellations may be subject to a fee based on our discretion). In general, we can accommodate most changes if your scheduled ship date is more than 10 days away (ship date, quantity, strain, etc.) without issue. If you are within the 10-day window leading up to your scheduled ship date, we may have already dedicated the necessary resources to complete your order, so a change may not be possible or require more time. For order cancellations, we recommend calling our technical support line ASAP! If we have already started growing your order, you may still be responsible for the cost of the yeast. We will do our best to find another home for your order, but sometimes this is not possible. Please treat cancellations as a last resort! If you need to change or cancel an existing order, please call our technical support line at (719)482-4895 ext. 3.

Please Acknowledge: By submitting this order you agree to pay all costs associated with the production and shipment of your products. We will do everything we can to have your order delivered on the date that you selected, however please be aware that this is an intent and not a guarantee. We have no control over the delivery timeline of your package once it leaves our facility. Although infrequent, delays do happen! We ask that you schedule your order to arrive at least one day ahead of your scheduled brew day to allow for a transit delay. NEVER mash in before receiving your order and checking it for accuracy and/or damage. Please review our cancellation policy prior to submitting your order. Thank you!