I want to puke, glad I don't drink Pepsi but I am sure they are providing the bitterness suppressors to other companies.
So how do you make chemicals taste like natural flavors? Just add babies.
Well not really or so they say, the company that makes the anti bitterness additive used an embro that was aborted in the 70s to extract the HEK which is Human Embro Kidney cells. The other company that uses non-human is under contract with Coca Cola.
So I don't know if it's just research and they are growing the cells to use, or using them from fetuses or what. Needs moar lurk