BEHIND THE LABEL WATER

In theory, bottled water should be a hard sell. We’re lucky enough to live in a country where a tap is rarely more than a few steps away and the average cost of a litre of tap water is 0.1p. According to the World Health Organization, bottled water works out to be up to 1,000 times more expensive than the tap variety.

And it’s no secret that our plastic bottle habit is bad news for the environment, as well as our wallets. The average UK