Mike notes (February 2018) that Heavy Water contains lactose.
Company email (April 2017):
"We don't use any isinglass or other products for filtration/clarity. The majority of our beers (all our core range) are vegan friendly. I believe once or twice we've used honey but otherwise we just use water, malt, yeast and hops and occasionally some citrus fruit for specials."
Company email (May 2015):
"Absolutely! I spoke to someone a while back who mentioned they were sorting it. Vegans! Assemble!"
"Every single last one! Most craft beer is as we tend to not use finings (fish product ) Thats the thing to look out for, especially in Real Ale."
Company email (September 2012):
"Wow I wish we were big enough for our beer to made under license, but for the moment we do it all on our 5 barrel plant here in hackney.
All the bottled & keykeg beers are suitable for vegans, the cask beers are not.
There is not honey in the beer unless it is our Ginger Honey ale"
Beavertown 8 Ball
Vegan
This product is listed as vegan friendly.
What the company told us
Correspondence on record, with the date of each entry.