what scraps exactly do you feed chickens?

Image by Clover_1
Clover feeds some chickens.

Question by : what scraps exactly do you feed chickens?
so we got 2 chickens yesterday, one is smaller and more shy than the other. i know we should feed them scraps but can you name the actual thing like banana, strawberries etc? can they eat cold meat like ham or turkey? what about cauliflower, carrots? do they eat oats.. please give me lots of info as im new to this!

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