It was hard to pick an official worst choice here, as there was a lot of trans fat being thrown around. In the end, I went with Dairy Queen's basic fries for being the highest in calories (seriously, 730 calorie fries? Yikes.) and sodium. White Castle's basic fries were also picked here not so much for calories (although at 700, it was right up there in second place) but because of it containing more trans fat (11 evil grams) than any of the others. Of all of the items being compared in this entire comparison, french fries are easily one of the worst all around trans fat offenders.