Dr. Doig, you mentioned the U.K. where they use the traffic light system to help people to identify more quickly the nutritional value of various products. Could you expand a little on how that works?
Luc Malo Bloc Verchères—Les Patriotes, QC
Dr. Doig, you mentioned the U.K. where they use the traffic light system to help people to identify more quickly the nutritional value of various products. Could you expand a little on how that works?
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