Best-before dates on food could be reformed, the UK government has indicated. But what purpose do they actually serve?
Ministers say they are in for a shake-up, but best-before labels are a familiar sight to every British shopper.
Current guidance from the Food Standards Agency says they are supposed to tell the consumer more about quality than safety - indicating when a product may begin to lose its flavour and texture, but not that the product becomes dangerous to eat.
By contrast, use-by dates apply to food that goes off quickly, such as meat products, which may put health at risk if eaten after a certain time period.
Anti-waste campaigners argue that best-before encourages consumers to throw out products that may be perfectly fine - but the retail industry says they are a reliable guide which help consumers plan ahead.
By law, pre-packed food must display a best-before date.
Rest of article and link: http://www.bbc.co.uk/news/magazine-13115226