MIP-912 Lactobacillus delbrueckii

Lactobacillus delbrueckii is commonly used to sour barrels. It will, over an extended period of time, acidify beer to a pH of 3.1-3.5 at room temperature.





Temperature Range

Mid 70 - Mid 80

Alcohol TOlerance


Propagate Lab™, LLC

15700 W 6th Ave.

Golden, Colorado 80401

Office: (720) 724-4235

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Propagate Lab provides premium quality yeast and consultation for the craft brewing industry. We are a licensed wholesale food manufacturer using only the highest quality ingredients. Propagate Lab does not cover the wholesale or retail cost of beer or any ingredients, costs, services, labor expenses, etc. where its products are concerned.

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