Gálvez-Ontiveros Yolanda, Moscoso-Ruiz Inmaculada, Rodrigo Lourdes, Aguilera Margarita, Rivas Ana, Zafra-Gómez Alberto
Department of Nutrition and Food Science, University of Granada, Campus of Cartuja, 18071 Granada, Spain.
Department of Analytical Chemistry, University of Granada, Campus of Fuentenueva, 18071 Granada, Spain.
Foods. 2021 Jan 5;10(1):92. doi: 10.3390/foods10010092.
Given the widespread use of bisphenols and parabens in consumer products, the assessment of their intake is crucial and represents the first step towards the assessment of the potential risks that these compounds may pose to human health. In the present study, a total of 98 samples of food items commonly consumed by the Spanish population were collected from different national supermarkets and grocery stores for the determination of parabens and bisphenols. Our analysis demonstrated that 56 of the 98 food samples contained detectable levels of parabens with limits of quantification (LOQ) between 0.4 and 0.9 ng g. The total concentration of parabens (sum of four parabens: ∑parabens) ranged from below the LOQ to 281.7 ng g, with a mean value of 73.86 ng g. A total of 52% of the samples showed detectable concentrations of bisphenols. Bisphenol A (BPA) was the most frequently detected bisphenol in the food samples analysed, followed by bisphenol S (BPS) and bisphenol E (BPE). Bisphenol AF (BPAF), bisphenol B (BPB) and bisphenol P (BPP) were not found in any of the analysed samples. LOQ for these bisphenols were between 0.4 and 4.0 ng g.
鉴于双酚和对羟基苯甲酸酯在消费品中的广泛使用，评估它们的摄入量至关重要，这是评估这些化合物可能对人类健康造成潜在风险的第一步。在本研究中，从西班牙不同的全国性超市和杂货店收集了98份西班牙人常食用的食品样本，用于测定对羟基苯甲酸酯和双酚。我们的分析表明，98份食品样本中有56份含有可检测水平的对羟基苯甲酸酯，定量限（LOQ）在0.4至0.9纳克/克之间。对羟基苯甲酸酯的总浓度（四种对羟基苯甲酸酯之和：∑对羟基苯甲酸酯）范围从低于定量限到281.7纳克/克，平均值为73.86纳克/克。共有52%的样本显示出可检测到的双酚浓度。在分析的食品样本中，双酚A（BPA）是最常检测到的双酚，其次是双酚S（BPS）和双酚E（BPE）。在任何分析样本中均未发现双酚AF（BPAF）、双酚B（BPB）和双酚P（BPP）。这些双酚的定量限在0.4至4.0纳克/克之间。
