期刊
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
卷 33, 期 11, 页码 1693-1699出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/19440049.2016.1239030
关键词
Honey; plasticisers; bisphenol A; SIM GC-MS
资金
- Project 'Anti-Counterfeiting Technologies and Materials and Nanotechnologies for Authentication and Protection on Agro-Food Excellence - FINGERIMBALL' [PON01_00636]
Twenty-six plasticisers and bisphenol A (BPA) in 39 Sicilian and Calabrian nectar honeys of different botanical south Italian origin were determined by GC-MS. Di-(2-ethylhexyl)phthalate was the most abundant plasticiser in all samples, reaching up 202.7 +/- 153.1 mu gkg(-1), followed by di-butylphthalate with a concentration of 40.3 +/- 9.3 mu gkg(-1), whereas the concentration of the other phthalates varied from not detectable to 68.2 mu gkg(-1). Trace levels of adipate, sebacate and BPA were not detected in any samples. Among the different floral origin honeys, di-ethylphthalate levels were above the limit of quantification (LOQ) in orange blossom, wildflower and chestnut honey samples. Among the honeys of different geographical origin, di-methylphthalate, di-butylphthalate and di-(2-ethylhexyl)phthalate concentrations were similar. Calabrian honeys showed levels of di-ethylphthalate always lower than the LOQ, moreover di-(2-methylpropyl)phthalate levels were lower than the Sicilian ones. On the contrary, in Sicilian honeys di-(2-methylpropyl)phthalate levels were higher and di-ethylphthalate was present in 37% of samples.
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