據外媒報道，英國地方政府協會（LGA）敦促英國政府，針對所有食品生產廠實施強制性交通信號燈標簽。
交通信號燈標簽對包裝食品的不同營養(yǎng)成分進行打分（比如鹽、熱量、糖、脂肪內容物），紅色表示不健康、琥珀色表示適中、綠色表示健康。交通燈標簽目前僅用在英國三分之二的產品中。
部分原文報道如下：
Food manufacturers should be forced to put “traffic light” nutrition labels on the front of packs, councils have said.
The voluntary scheme, introduced by the Department of Health in 2013, sees foods highlighted as red, amber or green according to how much salt, sugar and fat they contain.
But the labels do not appear on about a third of the food sold in the UK.
原文鏈接：http://www.foodnavigator.com/Policy/UK-traffic-light-labelling-should-be-mandatory-LGA
http://www.bbc.com/news/health-37389804
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