You crack open an egg and spot a deep orange yolk. It looks rich, fresh and worth the extra money. But that beautiful color cannot tell you whether the egg is more nutritious or whether the hen spent her days roaming outdoors.

The biggest influence is pigment in the hen’s feed. Ingredients such as marigold and other carotenoid-rich plants can deepen the color. Producers can adjust feed to achieve that golden appearance, so an orange yolk does not automatically prove natural foraging or better living conditions.

There is a nutritional distinction worth understanding, too. Feed can influence both yolk pigments and certain nutrients, but color alone cannot reveal the egg’s overall nutritional value. A pale yolk is not automatically inferior, and a darker one does not establish higher protein or omega-3 content.

Before paying extra, look at what the carton actually promises and how those claims are verified. Follow storage instructions and consider the farming practices that matter to you. Enjoy a golden yolk for its appearance, but let more than its color decide what goes into your basket.