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 chicken diet healthy isolated organic ovum shell cardboard dimpled egg-tray fragile-egg-shells gray grey mixed molded-pulp moulded-pulp pack packaging papier-mâché pressed-cardboard protect protection recycled-paper rough secure shaped-trays storage tactile transportation transporting tray