啥法律啊,
目前的要求, 必须在有安全隐患的情况下, 才强迫使用, 你看看这段,根本不是你想象的都得贴标签, http://www.inspection.gc.ca/food/la...ineered-foods/eng/1333373177199/1333373638071
require mandatory labelling if there is a health or safety concern, i.e., from allergens or a significant nutrient or compositional change (these decisions will be made by Health Canada), in order to inform consumers of the allergen or change,