Imperial Yeast | A10 Darkness Ale | Beer Yeast | Double Pitch | 200 Billion Cells

• A10 is loved by brewers for dark beers. Its high alcohol tolerance makes it a go-to for big beers
• Produces a unique character that matches up perfectly with roasted and caramel malts
• Double pitch size with a minimum of 200 billion cells—twice the size of the standard yeast pitch
• Imperial Yeast is a group of hard-working, fermentation fanatics who provide the brewing industry with the highest quality, most effective yeast possible

A10 Darkness is exemplary for use in stouts, porters, browns, as wells as amber ales. Its unique character pairs perfectly with roasted and caramel malts. Due to it’s alcohol tolerant nature, this strain will also work well in high gravity beers.

Attenuation: 71-75%
Flocculation: Medium
Alcohol Tolerance: 10% ABV
Optimum Fermentation Temp: 62-72°F
Cell Count: 200 Billion
Similar Strains: WLP004, WY1084

Please Note: For best results we Always recommend ordering an Ice Pack with your liquid yeast. Ice Packs can be found below in the "You might Also Need" section.

Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.