9 Fast Food Chains' Ingredients You Should Be Aware Of

5. McDonald's

It feels like every single person would consider fries as vegan, however, there is a McDonald's 'natural beef flavor' fries, which contains wheat and milk derivatives, dextrose, sodium acid pyrophosphate, and salt, which makes it vegan no more. Besides, a high level of organic fluorine is found in the bags used to serve fries. This chemical can pollute soil, water, and air.