Brew bold, malty ales with Wyeast 1728 Scottish Ale, a versatile yeast strain prized for clean fermentation and rich malt expression. Ideal for Wee Heavies, Scottish Export, and other strong ales, it produces smooth, well-attenuated beers with subtle ester character at warmer temperatures and a crisp, neutral finish when fermented cool.

Each activator pack contains 100 billion cells, perfect for a 5-gallon batch. With 69–73 % attenuation, high flocculation, and a broad fermentation range of 55–75 °F, Wyeast 1728 delivers full-bodied, balanced results for everything from malty Scottish ales to rich imperial stouts.

Key Features:

• Clean, neutral fermentation with rich malt profile

• High flocculation; 69–73 % attenuation

• Ferments 55–75 °F; alcohol tolerance to 12 %

• 100 billion cells per pack

• Perfect for Scottish ales, Wee Heavies & stouts