Under the "traffic light" food-label system, which has already been adopted in Britain, foods that are high in fat and sugar, for example, are marked in the red category.
英国已经使用了“红绿灯”食品标签方法，如果食品是高热量高糖，就会使用红色标签。
2
It has been so since the 1960s when packaged food list appeared with the label: "Store in the refrigerator".
自20世纪60年代包装食品清单上出现“储存于冰箱”的标签以来，情况就一直如此。
3
It lists the protein but not the percent daily value, so you noted something interesting about the foodlabel.