Hormonal residues in chicken and cattle meat: A risk threat the present and future consumer health

Abstract

The study was designated to determine some hormonal residues (estradiol, progesterone, and testosterone) in chicken and cattle meat as well as assess the risk of these residues for adult and child consumer health. A total of 92 chicken meat samples were collected from four different chicken farm sales outlets, and 56 cattle meat samples from two brands were collected from markets through 2022 in Assiut City, Egypt. An enzyme-linked immunosorbant assay (ELISA) was used to measure the hormonal residues. Results showed that the estimated daily intake (EDI) of estradiol exceeded acceptable daily intakes (ADIs) in all analyzed samples except four chicken farm meat samples for adults only, which were below 0.05 μg/kg bw, and the hazard index (HI) of estradiol and testosterone residues for adults and children exceeded 1 in all examined samples of the study. The U.S. Food and Drug Administration (FDA) set safe limits for these anabolic hormones to ensure high food quality and quantity for humans, but in Egypt, monitoring and assessment of hormonal residues in food became very urgent as no safe limits have been set till now.