Austin Brothers Triple Berry Sourbet is a Fruited Sour by style. Fruited Kettle sour pours a vibrant Maroon color. Brewed with 1500 pounds of Raspberry, Blackberry, and Blueberries giving a tart bold fruit character. This beer is 5.5% ABV and 7 IBUs. In this beer review, we will take a look at the color, smell, and taste.