The Purist is where you can find the latest ideas, great inspiration and up to date info on the world of drinking water, purification and healthy living.

Conscious Consumer

How long can water be stored?

Does water expire? How long does it take for a glass of water to go bad? How long does bottled water last? Yes - water can go bad, but how long this takes depends on how your water’s been treated...

By Bob Fear

The best reusable drinking straws

We look at the best, most popular reusable drinking straws available in the UK and assess the difference between silicone straws, metal straws, bamboo straws and glass straws. Which are the best...

By Bob Fear

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