Food Standards Agency 'urgently' calls for new environmental labelling
Most manufacturers don't know - or don't show - their products' carbon footprint.
Most manufacturers don't know - or don't show - their products' carbon footprint.
Researchers believe the new labelling system encourage healthier choices - but how much exercise is needed to burn off your favourite foods?
After the UK Government's confirmation of new labelling rules - the Welsh Government says it will also apply in Wales.