Partially hydrogenated oil? I dont think they care that much about your well being. For the Nuggets, Filets, and McChickens, it is VERY hydrogenated vegetable oil (probably palm oil, or something even worse.). For the fries, they use lard. It comes in a huge tub that we store under the deep fryer. It isnt even refrigerated for the most part, but then again, what in the right mind would want to grow in it?
I worked at a McDonalds in Canada. It was owned by a group of 16 year olds. I have never been to a Hong Kong McD's.
donjuan