So, no opinion about whether our food supply would benefit from some examination. Got it.

True to form, a response beginning with 'so' precedes a logical fallacy.
Your question is kinda humorous contrasted with your 'you do you' anti-public health mantra.

Our food supply has been under examination, nonstop examination, thank goodness, for a long long time by the alphabet soup of .gov agencies.

Are you actually unaware of the additives and products that have been studied controlled and banned? The FDA, EPA, CDC etc struggle to keep up with the flood of crap being foisted on an unsuspecting public by wellness quacks and major corporations.

That alphabet soup of .gov agencies is tasked with doing exactly what your new leader wants to stop. And lookout below if el Trumpo succeeds in eliminating the agencies that stop the frauds, quacks, and ivermectin/bleach/snakeoil salesman such as himself.