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Analysis of bisphenols and their derivatives in infant and toddler ready-to-feed milk and powdered milk by LC MS/MS
Abstract
Ready-to-feed milk and powdered milk packed in different types of packaging lined with resin are chosen as the primary or complementary diet for infants and toddlers. An HPLC–MS/MS method was established and validated for the determination of nineteen bisphenols and their derivatives in such samples. The recoveries were from 31% to 120%, while the values of limit of detection and quantification were in the range of 0.24–0.40 and 0.72–1.2 ng/g, respectively. The method was applied to analyse 40 samples of milk from the Polish market. Ninety-five percent of the studied samples contained a quantified concentration of bisphenols in the range of 0.53–18.51 ng/g. The gathered data were used for exposure and hazard risk assessments using hazard quotient (HQ) and hazard index (HI) values. The mean estimated daily intake (EDI) of bisphenols was determined to be 22–1162 ng/kg b.w./day. The results indicate the consumption of the daily dose of milk and one ready-to-eat product does not exceed the limits of tolerable daily intake of bisphenols. The highest HI values were found in 4-month-old female (1.8). In the average-exposure scenario, no HI values> 1 were observed for any age group, whereas hazard is significantly increased taking into account EFSA (European Food Safety Authority) draft opinion.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.jfca.2023.105366
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
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JOURNAL OF FOOD COMPOSITION AND ANALYSIS
no. 120,
ISSN: 0889-1575 - Language:
- English
- Publication year:
- 2023
- Bibliographic description:
- Kubica P., Pielaszewska M., Jatkowska N.: Analysis of bisphenols and their derivatives in infant and toddler ready-to-feed milk and powdered milk by LC MS/MS// JOURNAL OF FOOD COMPOSITION AND ANALYSIS -Vol. 120, (2023), s.105366-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.jfca.2023.105366
- Sources of funding:
-
- Free publication
- Verified by:
- Gdańsk University of Technology
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