The new food labelling in the UK is based on a traffic light principle and, imho seems to be clearer: http://newsimg.bbc.co.uk/media/images/44434000/jpg/_444341

The new food labelling in the UK is based on a traffic light principle and, imho seems to be clearer: http://newsimg.bbc.co.uk/media/images/44434000/jpg/_44434134_foodlabel203pa.jpg http://newsimg.bbc.co.uk/media/images/44434000/jpg/_44434134... The problem with this exaple is that it's hard to see quickly what the key points are, since prominence is automatically given to higher scores, whether they're good or bad.