available brown brown eggs cartons containers displayed egg cartons egg trays eggs fresh fresh eggs holders quantities rounded shaped shaped trays shapes smooth stacked stacks breakable brown-eggs calcification calcium-carbonate chicken-eggs colored coloring colors coloured colouring colours cook cooking egg eggshells external farm-fresh food fragile fragility fresh-eggs haemoglobin hemoglobin hens-eggs life mottled mottling outer-covering outside oval oviduct ovoid pigmentation pigmented-shells pigmenting protoporphyrin speckled surface surfaces surfacing texture textured textures variety various dairy farm produce products breakfast chicken Morning white whole Asia diet healthy meal salad vegetables antioxidants boiled choline edible essential-amino-acids half halved halves hardboiled HDL-increase nutrients nutrition nutritious protein vitamins yellow yolk yolks