双酚A
化学
色谱法
每日容许摄入量
液相色谱-质谱法
污染
串联质谱法
质谱法
环境化学
医学
生物
内科学
体重
生态学
环氧树脂
有机化学
作者
Pasquale Gallo,Ilaria Di Marco Pisciottano,Margherita Fattore,Maria Grazia Rimoli,Serenella Seccia,Stefania Albrizio
标识
DOI:10.1080/19440049.2019.1657967
摘要
The monitoring of the contamination levels of bisphenol A (BPA) and its congeners bisphenol B (BPB) and bisphenol F (BPF) in foodstuffs is a necessary process for assessment of consumers' risk. After development and validation of a method using Strata® C18-E cartridge cleanup with detection by liquid chromatography coupled to tandem mass spectrometry, forty-six samples of fruit juices, sold on Italian markets, have been analysed to assess the concentration of BPA, BPB and BPF. BPB and BPF were not detected in any samples, BPA was found in 33 % of the samples. The observed levels ranged from 0.50 ng mL−1 to 2.85 ng mL−1. Potential Daily Intakes (PDI) of BPA for Italian populations were calculated by the budget method model. PDIs ranged from 0.012 to 0.285 μg kg−1 bw day−1. None of the calculated values exceeded the current temporary TDI of 4 μg kg−1 bw day−1.
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