My daughter does not waste food. Literally one tiny little piece of hash brown and she's picking it…

My daughter does not waste food. Literally one tiny little piece of hash brown and she's picking it up to eat it. It's such a small little grain that I would have just left it. She dropped a piece of egg and she is looking over pointing at it saying mama. If she wasn't in her seat she would pick it up and eat it. I keep telling her it's ok I'll pick it up later. She wants the piece on the floor she doesn't want it to go to waste.