Organic ale and fairtrade wine are only the tip of the iceberg if you want to take your ethics to the pub, and when you're getting a round in at the bar, remembering which drinks are ecologically kosher isn't always easy.
To help you out, Green Futures magazine has published a list of ten brands that are taking sustainable drinking to the extreme - with local ingredients, environmentally friendly labels, sustainable corks and returnable bottles. With such squeaky clean credentials, these brews are guaranteed not to give you a hangover...follow the jump to read the list in full.
1. Adnams' Bitter: Slimline bottle
Award-winning Adnams' brewery sports the biggest green roof in the country, and now it has redesigned its glass bottles to be lighter - quite literally - on the planet.
2. Freedom Lager: Minus the fish bladder
Whether you're vegan or not, you'll appreciate the fact that Freedom Beer is made only of hops, barley, yeast and pure Burton spring water.
3. The Pure Wine company: The cloudier the better
The sediment in Pure Wine's Rosato del Veneto sparkling rose is a good sign - that it's been nowhere near the gelatine, albumen or casein usually used in the filtering process.
4. Manns' creamy brown ale: Giving something back
Manns' deep and creamy brown ale comes in retro bottles with the old-fashioned virtue that they're returnable.
5. Duchy Organics traditional ale: Ladybird-friendly
Made with organic hops harvested at Prince Charles's farm, Duchy Originals Organic Ale won't harm the birds and the bugs.
6. Sedlescombe English Wine: No headaches
There are so few preservatives put in at Sedlescombe Vineyard in East Sussex that you'll never get a migraine from their organic wines, liqueurs and cider.
7. Los Robles Carmenere fruity red: A fair deal
You get: Los Robles Carmenere fruity red. The Chilean vineyard workers get: access to medical centres, canteens, housing projects and educational bursaries.
8. Westerham Brewery: Free your mind
It's the demerara sugar from Malawi that makes Fairplay Ale the country's first fairtrade cask ale.
9. 'Elderflower champagne' from Hampshire: Close to home
Champagne food miles are nothing to celebrate. So why not go for a local sparkling elderflower wine from Hertfordshire?
10. African Dawn wines from Bottlegreen: Environmental all-rounder
Even the label on the new African Dawn range of wines is environmentally friendly - as is the cork.
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