What type of fruit collects most toxins?

Strawberries, peach. From livestrong. Com: perhaps the greatest risk of toxin exposure from fruit comes from pesticide use. The risk stems from the direct application, as well as indirect contamination through water. The fruits most likely to be contaminated include apples, strawberries and peaches according to the environmental working group. Buying organic may cut the toxin amount in these fruits. Proper washing helps.