Earlier quoted context omitted.
Many foods and beverages include ingredients whose sole purpose is to hide how sweet it is because otherwise it would be unbearable in your mouth. Gives you a stronger high once it reaches your stomach though.
I don't know where you got that information, but no they don't. That's not a thing. You were misinformed.
It details many Concrete examples of exactly how the companies are manipulating everything about food for profit.
Kessler, further FDA head has written about this topic extensively as well.