According to my research, fetal tissue is the origin of the product. It is drawn from the kindy. Now how much is in food I'm not able to conjecture. However, PepsiCo has been k own for it's connections to the cabal and it is more than likely that some tissue products are in these foods. Hek293 is produced in lots from an original source from what my brothers girlfriend tells me in vats in a lab enviroment, she's a geneticists. I'm just a retired tech. She tells me there is a possibility that cells are in the final product however highly refined. Refined or not, I ain't liking it.