Yolk Colour Development, Plateau Stability and Post-Withdrawal Depletion with Marigold, Paprika and Annatto Pigments in Laying Hens
B. Sagar, B. Vasanthi, R. Richard Churchil, D. Gandhimathi & K. Sangilimadan · European Journal of Nutrition & Food Safety · 2026
Background: Natural botanical pigments can enhance egg yolk colour, but their temporal responses during supplementation and after withdrawal may differ. Aims: This study evaluated the comparative pigmentation kinetics, plateau stability, and post-withdrawal depletion of three nat...
Open access
Research Article
10.9734/ejnfs/2026/v18i112181