Golestan University of Medical Sciences Repository

The impact of strain and feed intake on egg toxic trace elements deposition in laying hens and its health risk assessment

Hashemi, M. and Sadeghi, A. and Dankob, M. and Aminzare, M. and Raeisi, M. and Heidarian Miri, H. and Saghi, M. (2018) The impact of strain and feed intake on egg toxic trace elements deposition in laying hens and its health risk assessment. Environmental Monitoring and Assessment, 190 (9).

Full text not available from this repository.


The impact of strain or feed intake on food trace elements and its health risk assessment is still ambiguous, and therefore, available facts are rare. Therefore, this study aimed to assess the effects of both strains and feed intake on trace elements depositions to egg, toxic heavy metals concentration, and health risk assessment of egg consumption. In the current cross-sectional study, the selected strains, including Shaver White, Hy-Line W36, Bovanse White, Lohman LSL-Lite, and Native laying hens of Khorasan Razavi province, were examined. A total number of 50 samples of eggs and 15 samples of their feed was purchased from poultry farms. Yolk and white were separately analyzed. Sample preparation was performed by wet digestion followed by Inductively Coupled Plasma Mass Spectrometry. Trace metals Pb, As, Cd, Hg, Cr, and Ni were detected. Statistical analysis was performed in Stata11.2 portable software. Although there was a significant difference in strains and feed, no significant difference was observed in trace elements in egg contents (weight of egg white and egg yolk). Mercury concentration in all the samples was below the instrument detection limit. In this study, the target hazardous quotients were below one for all trace elements. Therefore, Iranian does not experience the adverse health effects due to the consumption of egg. © 2018, Springer International Publishing AG, part of Springer Nature.

Item Type: Article
Additional Information: cited By 0
Uncontrolled Keywords: Chemical contamination; Deposition; Hazards; Health; Health risks; Heavy metals; Mass spectrometry; Strain; Trace elements, Adverse health effects; Cross-sectional study; Estimated daily intakes; Hazard quotients; ICP-OES; Instrument detection limits; Mercury concentrations; Toxic trace elements, Risk assessment, arsenic; cadmium; chromium; egg white; heavy metal; lead; mercury; nickel; trace element, egg; food consumption; health risk; heavy metal; inductively coupled plasma method; poultry; risk assessment; toxic substance; trace element, Article; concentration (parameters); cross-sectional study; digestion; egg laying; egg yolk; food intake; health hazard; human; inductively coupled plasma mass spectrometry; Iranian people; limit of detection; poultry; risk assessment; software; toxicity testing; analysis; animal; animal food; body weight; chicken; dietary exposure; egg; environmental monitoring; female; Iran; risk assessment; statistics and numerical data, Iran; Razavi Khorasan, Animal Feed; Animals; Body Weight; Chickens; Cross-Sectional Studies; Dietary Exposure; Egg Yolk; Eggs; Environmental Monitoring; Female; Iran; Poultry; Risk Assessment; Trace Elements
Subjects: بهداشت عمومی WA
بهداشت عمومی WA > بهداشت محیط WA
مقالات نمایه شده محققین دانشگاه در سایت ,Web of Science ,Scopus
Depositing User: GOUMS
Date Deposited: 23 Dec 2018 10:26
Last Modified: 23 Dec 2018 10:26
URI: http://eprints.goums.ac.ir/id/eprint/9739

Actions (login required)

View Item View Item