This blend contains two Lactobacillus species - brevis and plantarum - giving the blend a wide active temperature range. The Lactobacillus plantarum strain was isolated in collaboration with Marz Community Brewing from a starter inoculated with whole malt grains. It sours efficiently at lower temperatures (65F-100F) compared to other Lactobacillus species.

• Approximately 150 billion viable cells per package.
• OLD YEAST: 3-6 months old.
• VIABILITY NOT GUARANTEED. MAKE A STARTER.