Imperial Organic Yeast A31 Tartan

Tartan is a traditional strain that accentuates the malt character of Scottish ales. It can also be used for other styles and works well in IPAs due to its clean character. For a higher ester profile, use this ale yeast at the top end of the temperature range.

• Temp: 65-70F, 18-21C
• Flocculation: Medium
• Attenuation: 70-75%

Imperial Yeast Faq and Guide