so, if you buy a clear glass bottle that has an orange-tinted film around it, leave it on! It's there for a reason, not just aesthetics,” he says.

Plus, for people who prefer occasionally drinking right from a bottle’s rim, forgoing the cap entirely, the Hydro Flask model is the clear winner, as its rim feels like holding a water glass to ...

This was because the clear glass allowed UV rays to penetrate the beer and alter the flavour. The solution was turning bottles brown, a darker colour which would block out the rays. After World ...

Beer bottles are not just differently coloured for aesthetics; the colour plays a crucial role in preserving the beer's ...