Housing system changes egg composition and taste even on identical feed, Japanese study finds
6 Oct 2026

Cage-free eggs held 1.5 times more umami-related amino acids, while caged hens' eggs had 1.5 times more fatty acids, researchers found.

Cage-free eggs held 1.5 times more umami-related amino acids, while caged hens' eggs had 1.5 times more fatty acids, researchers found.