How Paprika in Chicken Food Changes Egg Color and Chicken Health
Impact of High-Dose Supplemental Paprika Extract Feeding on Egg Storage and Biochemical Parameters in Laying Hens
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Scientists fed paprika to two types of hens to see how it changes egg color and their health. They also stored the eggs to see how long the color lasts.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
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Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Scientists fed paprika to two types of hens to see how it changes egg color and their health. They also stored the eggs to see how long the color lasts.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 514 / 90
Evidence Score
Participants are randomly assigned to treatment or control groups, minimizing bias. Considered the gold standard for testing whether an intervention causes an effect.
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Claims (6)
Farmers add paprika and marigold to chicken food to make egg yolks look more orange because people think those eggs are healthier—even if they're not.
Giving older laying hens paprika extract in their food makes their egg yolks more colorful, especially in Rhode Island Reds — they respond more than Silky Fowl hens when given a higher dose.
Feeding Silky Fowl hens a paprika supplement for a month raises their 'good' cholesterol and improves their overall cholesterol balance, but the same doesn’t happen in Rhode Island Red hens — so the effect depends on the chicken breed.
If you store eggs from hens fed paprika at room temperature for three weeks, their yolks lose color and important nutrients faster than if you keep them in the fridge.
When eggs are stored at room temperature for three weeks, the white part becomes more alkaline over time, especially in one chicken breed compared to another, and the difference between the breeds stays the whole time — meaning their eggs start off different and change at different rates.