The Environmental Working Group 刚刚公布了 Dirty Dozen and Clean Fifteen 2013。 "Dirty" 或 ”Clean“ 指的是果蔬含有的杀虫剂残留。比较让人不安的是测量的已经是洗过或去皮后的含量了。“Dirty Dozen" 排序是按杀虫剂残留由高到低。苹果已经是连续第三年名列第一了。从经济角度考虑,organic苹果和一般苹果价钱相差并不多,值得买organic.
Dirty Dozen 2013:ApplesStrawberries GrapesCeleryPeachesSpinachSweet bell peppersNectarines (imported)CucumbersPotatoesCherry tomatoes Hot peppers
Dirty Dozen plus
summer squash (domestic)
kale and collards
Clean Fifteen 2013:
Corn
Onions
Pineapple
Avocados
Cabbage
Sweet peas
Papayas
Mangoes
Asparagus
Eggplant
Kiwi
Grapefruit
Cantaloupe
Sweet potatoes
Mushrooms