Scarlet Letter

The scarlet letter is one of our yearly sour beers that we brew. A super tart cranberry sour that truly makes you pucker up. 

ABV: 6.6%

IBU: 5

TA: 18


Available in 750ml bottles, and a small amount of 1/6 barrels. Ask your local bars, and liquor stores about Scarlet Letter.


 Using a number of blended barrels from our over 400 barrels in the warehouse, we strove to make a extremely tart sour, which scarlet letter achieves beautifully. 



Check out Scarlet Letter on Untappd, to see what people are saying about it!


Copyright © 2020 O'so Brewing Company LLC

O'so Brewing Company

3028 Village Park Dr

Plover, WI


(715) 254-2163

Tap House hours:

Monday-Wednesday: 3:00pm – 9:00pm 
Thursday: 3:00pm – 10:00pm 
Friday-Saturday: 12:00pm – 10:00pm 
Sunday: 12:00pm - 5:00pm