The color of an egg yolk, whether it is orange or yellow, is determined mainly by the hen’s diet and living conditions. While darker yolks are associated with higher nutrient content, all eggs provide similar nutritional benefits. Consumers should consider factors like the diet of the hens and egg size. The color of an egg yolk, whether it is orange or yellow, is determined mainly by the hen’s diet and living conditions. While darker yolks are associated with higher nutrient content, all eggs provide similar nutritional benefits. Consumers should consider factors like the diet of the hens and egg size. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle