cropped photo of man wearing apron peeling hardboiled egg over metal bowl full of carrot peelings, standing in kitchen.

agriculture apron biodegradable boiled bowl carrot cholesterol composter composting cooked cooking decompose eco egg eggshell fertilizing food green grey hand hard hardboiled heap holding household kitchen leftovers man metal natural nature nutrients peel peeling peelings pile products protein rubbish separate sustainable table unrecognizable vegetable waste wooden