McDonald’s, in response, released footage of how their fries are made. The process involves washing, skinning, and grating.

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The fries get a coating of sugar and then are frozen before being shipped to the restaurants. I am not sure how these details help explain the presence of the pesticide.

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Anyway, now you know. You are an informed customer and can make the decision yourself. Do you want the fries or should you choose a healthier snack?
https://youtu.be/K0nUATvWRyk
Share away, people.