Determination of Aluminum, Chromium, and Barium Concentrations in Infant Formula Marketed in Lebanon.
J Food Prot
; 83(10): 1738-1744, 2020 Oct 01.
Article
em En
| MEDLINE
| ID: mdl-32971540
ABSTRACT
ABSTRACT Infant formula is a major nutritional component for many infants and toddlers. However, the presence of contaminants, such as toxic metals, may pose increased health risks to infants. An investigation of the total concentrations of the metals aluminum (Al), barium (Ba), and chromium (Cr) in infant formulae marketed in Lebanon was performed. Powdered dairy and nondairy infant formula samples were collected from all commercially available brands (n = 39) in the Lebanese market on two production dates (78 samples in total) and analyzed for these three metals with inductively coupled plasma mass spectrometry. All brands contained detectable concentrations of Al and Ba, Cr was detected in 95% of brands. Mean (±standard deviation) concentrations of the metals were estimated as 1.54 ± 1.43 (Al), 0.256 ± 0.593 (Ba), and 0.168 ± 0.143 (Cr) (µg/g). The concentration ranges in the powdered formula were 0.080 to 7.93 (Al), 0.038 to 5.35 (Ba), and 0.041 to 0.348 (Cr) µg/g. A significant difference in the mean concentrations of Al, Ba, and Cr for the two production dates of a single brand was observed in 92, 59, and 83% of samples, respectively. The mean concentration of Al in the soy-based formula was significantly higher than that of aluminum in milk-based and corn-based formulas (P = 0.018). Cr concentrations in the continuation special formulations were significantly higher than those in the beginner formulations (P = 0.008). Our study provides the first publicly available information on metal contamination in infant formulas in Lebanon and reveals the need for frequent monitoring and surveillance of these products intended for infant consumption.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fórmulas Infantis
/
Alumínio
Limite:
Animals
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Child, preschool
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Humans
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Infant
País/Região como assunto:
Asia
Idioma:
En
Revista:
J Food Prot
Ano de publicação:
2020
Tipo de documento:
Article