Strawberries, apples, tomatoes... These two supermarkets sell the most pesticide-contaminated fruits and vegetables

Winter fruits and vegetables, as well as those of the summer, can contain traces of pesticides. Most of the fruits and vegetables we buy come from supermarkets. To judge the quality of these products, Greenpeace, an ecologist association, publishes annually a ranking of supermarkets based on the level of contamination of their fruits and vegetables by pesticides. Here are the signs where you can make your purchases with confidence and those to a…