Company email (June 2014):
"Our beers are vegan. We do not use any animal products in any stage of our beer production. If you would like more information let me know and I can find out the specifics from our brewer."
Company email:
"We are vegan friendly in both our ingredients and filtration/processing aspects of the brewing."
Double Check's Company Email:
"We do not use any animal based products in our beer at all.
Every bottle is Vegan, Organic and biomass powered."
From Website:
"Eel River Brewing Company is the first certified organic brewery in the country."
http://eelriverbrewing.com/organic_brewing.html
Eel River Porter
Vegan
This product is listed as vegan friendly.
What the company told us
Correspondence on record, with the date of each entry.