Company email (December 2019)
"We use a silica based agent for filtering beer. We do use lactose in a couple of our beers but only a few." [And their website doesn't say which ones!]
Blackwater Draw St. Nipplaus Peppermint Milk Stout
Not Vegan
This product is listed as not vegan friendly.
What the company told us
Correspondence on record, with the date of each entry.