Expansion Sour by Stack Brewing in Ontario, Canada
Stack Brewing

Expansion Sour

6.5% ABV • IBU 44 • SRM 3

About Expansion Sour by Stack Brewing

This light golden unfiltered IPA is kettle soured with Lactobacillus. This pleasantly tart and sour IPA was generously dry-hopped to give it bold flavours of grapefruit, berries, and white grape.


Made by Stack Brewing

Delicious craft beer, made in Sudbury.

Stack Brewing makes Expansion Sour American Wild / Sour Ale