白色背景下的一颗鸡蛋an egg on a white background

agricultural amino acids nutrition poultry addtionally born of the ingredients breakfast calories chicken eggs cholesterol circular diet dietary egg elliptic energy food lunch nonstaple protein quantity heat scale shell sideline products soil acedil ordf shy ecurren aordm middot sect epound emiddot macr cent iexcl apound sup areg para cbrvbar frac eyen ecedil aecurren aedeg uml ciexcl not cfrac ashy