My hens were treated with a tray of over ripe fruit. I'll be honest, I have never fed citrus to my hens and rooster. Those scraps always went to the goats.
I wasn't sure if they would be interested, but they ate the entire tray. I repurposed a tray used to bake a giant coolie with. Cleaning has it's advantage.
They absolutely love rotten bananas. So if I don't feel like whipping up banana muffins or bread it goes to them.