Whatever they put, its very delicious and can't stop eating it. I once ate five big macs by myself.
They have a system. They have fresh ground beef on certain burgers as well. Always remember though, it's STILL Mc Donald's, so it is what it is.
Because it's all processed, fried foods. Just my opinion. But if you don't want to get/be overweight, you should stay away from all fast food. Not just the golden arches.
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