Winemakers can use egg white, isinglass (fish collagen) and even animal blood to clarify their wine. If you wish to avoid these, read on...
For vegan wines, try Co-op. The supermarket lists the ingredients on its own-label wines – look for wines clarified with bentonite clay. Or try Vintage Roots, which has clear information for vegans.
Match your wine with delicious. vegan recipes or buy Easy Vegan (£8.99; Ryland Peters & Small), from Waterstone's.