Omega Yeast Labs OYL-605 Lacto

It is recommended to add an Ice Pack (Type "ice1" into search bar) for any liquid cultures to be shipped.

A Lactobacillus brevis and plantarum blend with a wide temperature range. The L. plantarum, isolated in collaboration with Marz Community Brewing, sours efficiently at its higher end. Do not sour above 95°F (35°C) to prevent stalling. Max souring develops within 24 to 72 hrs. Extremely hop sensitive, however, even 2 IBUs can prevent souring.

Omega Yeast’s metabolically healthy cells produce vigorous fermentation and consistent results for Probrewers and Homebrewers alike.

Strain Type

Bretts, Blends + Bacteria

Temperature Range

68–95° F (20–35° C)