[Factors affecting the egg quality: focus on storage of eggs, feeding and age of the hen]

age aliment pour animaux almacenamiento blanc d'oeuf clara de huevo color colour composition globale coquille d'oeuf couleur defecto de sabor edad egg shell egg white egg yolk eggs feeds gallina ponedora huevos jaune d'oeuf layer chickens oeuf off flavours piensos poule pondeuse proximate composition stockage storage yema de huevo