I notice that you are in New Jersey.There is a law about kitchen scraps?!
In Britain, yes there is a law that chickens cannot be fed food scraps.
In the USA as a whole, there is no such law.
In individual US states, I don't know of any such laws, but I have not checked every state to be sure.
In some states of the US, there are laws against feeding food waste to pigs (most of them permit it under certain conditions, which vary by state.)
The basic point makes sense-- don't feed anything to animals that can spread disease, especially diseases that might spread to humans. But trying to make sensible laws about the matter is difficult. Laws usually don't get made until a problem has already happened, but when people are trying to fix the problem they sometimes make laws that go far enough to seem ridiculous.
You are not a terrible person for feeding food scraps to chickens as part of their diet, no matter where in the world you live.Wow. I am not sure what to think about that. I am oscillating between thinking it is an absurd law to apply to small scale chicken families, to feeling like a terrible person because I have a bucket in the kitchen ‘for the chickens’. I don’t eat much meat but i do scrape the cats plates into that bucket.