KFC wormed meat

I bought an All Star box meal at KFC Delft Mall yesterday and was disgusted to discover after I was almost done with the meat that there were white things (I don't know what they are called) but I know that they later on turn into worms. I puked at the thought of me having eaten some of those things and possibly getting sick. I took a video and picture of the meat but there is no option to load it on here.