Company email (August 2020)
"We do not use animal products for clarification in our beers. We do use [White Labs Clarity Ferm] to make our beers gluten reduced, but I don't believe it's an animal product. We don't produce anywhere except our one location." [Also included a certification from White Labs indicating Clarity Ferm is vegan]
[Note that they do make a milk stout... As their response is specific to clarification and not ingredients we've marked a few ambiguous ones as unknown.]
Beerburg Mesquite Bean Cacao Nib Porter
Unknown
The vegan status of this product has not been confirmed.
What the company told us
Correspondence on record, with the date of each entry.