Discover the versatility of Escarpment Labs' Isar Lager, the perfect yeast for a wide range of lager styles. This yeast is renowned for its clean and balanced characteristics, offering reliability with excellent flocculation and minimal diacetyl content. Whether you're brewing German Lager, American Lager, or Bock, Isar Lager is the ideal choice for your fermentation needs. Yeast Statistics: Attenuation: 72 - 82% Flocculation: Medium - High Optimum Fermentation Temperature: 50 - 59°F Alcohol Tolerance: Medium - High Flavour Profile: Balanced, Clean Diastatic: Non-Diastatic Biotransformation: Low Fermentation Rate: Medium Phenolic: Non-Phenolic Suitable Beer Types: German Lager, American Lager, Bock Ships with free ice pack Please note: We strongly recommend adding a 9" x 12" Metallic Insulated Yeast Mailer to your order. It will hold up to 4 yeasts with ice packs. We only guarantee liquid yeast that is shipped using insulated mailers.