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 ...

Investigate the ways in which the colour of the beer bottle affects the flavour, and discuss the science and decisions that went into each decision. Image Credit: Freepik Amber, or brown ...

If you have ever popped opened a beer and wondered why your beer bottles came in various colours, you might be surprised to ...

A capped 2-liter plastic bottle containing a clear, colorless liquid is shaken. The liquid turns a deep blue color. At rest, the liquid returns to colorless. The cycle can be repeated many times. Ask ...