The federal government’s food regulatory agency cannot ban from foods, even though some of these contaminants may be carcinogenic. The established the safety standard of "a reasonable certainty of no harm" for in foods.

You didn't give options, but I would say either rat guts, animal fecal matter, or bugs.

Explanation:

for me i have felt invisible when i was clearly struggling,or,i made a great achievement ,and,nobody took to notice me either because they just didn't see it,or,people just turned their back on me.i can see a person being invisible by choice,or,without choice like i did.the people who are invisible by choice don't try to talk to people,don't try to make friends,and,keep to themselves.i haven't been one of those people so i couldn't give you a reason.

hope this and can i get bainliest my dude : d