What is traffic light labelling and how is it used for food? | Metro News
Understanding the traffic lights
Food Active | Five reasons why multiple traffic light front-of-pack nutrition labelling needs to be made mandatory in the UK
Legal Changes to Food Labels in Europe – Dietetically Speaking
Coke gives the green light to traffic light nutrition labelling
Front-of-pack nutrition labelling to promote healthier diets: current practice and opportunities to strengthen regulation worldwide | BMJ Global Health
Seven EU states oppose British traffic light labelling
Has traffic light health labelling reached the end of the road? | Analysis & Features | The Grocer