
ASK A VEGAN
Isbeervegan?
Most modern beer is vegan, but some traditional cask ales still use isinglass (fish bladder) as a fining agent.
FOOD
Short answer
Most modern beer is vegan, but some traditional cask ales still use isinglass (fish bladder) as a fining agent.
FOOD
The detail
Guinness became vegan in 2016 by switching from isinglass. Most global lagers (Heineken, Stella, Corona, Budweiser) are vegan. Cask real ales in the UK are the highest-risk category.
Barnivore.com is the industry-standard reference for checking any specific brew.
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More questions like this
- Is wine vegan?
Not always. Many wines are clarified with isinglass (fish bladders), casein, egg white or gelatin. Look for 'unfined' or 'vegan' on the label.
- What are common hidden animal ingredients?
Watch for gelatin, whey, casein, lactose, carmine (E120), shellac (E904), L-cysteine, isinglass, lard, tallow, cochineal, and animal-derived mono- and diglycerides.
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