Polycyclic aromatic hydrocarbons in commercial brands of dry whole soybeans for direct human consumption

被引：9

作者：

Garcia, Laura Pereira ^{[1
]}

Gomes, Fernanda M. L. ^{[2
]}

Tfouni, Silvia ^{[2
]}

Vicente, Eduardo ^{[2
]}

Savi, Geovana D. ^{[1
]}

Santos, Karolina ^{[1
]}

Scussel, Vildes M. ^{[1
]}

机构：

[1] Univ Fed Santa Catarina, Food Sci & Technol Dept, Ctr Agr Sci, Lab Mycotoxicol & Food Contaminants, Florianopolis, SC, Brazil

[2] Inst Food Technol, Food Sci & Qual Ctr, Campinas, SP, Brazil

来源：

FOOD ADDITIVES & CONTAMINANTS PART B-SURVEILLANCE | 2017年 / 10卷 / 01期

关键词：

Polycyclic aromatic hydrocarbons; PAHs; soybean; Glycine max L; Brazil; DIETARY EXPOSURE; PAHS; PRODUCTS; FOODS; OILS; CANCER; GRAINS;

D O I：

10.1080/19393210.2016.1240244

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A total of 13 polycyclic aromatic hydrocarbons (PAHs) were surveyed in dry whole soybeans (Glycine max L.) sold for human consumption. The analysed samples were commercialised in vegetarian shops and food stores in Southern Brazil regions. The determination of PAHs levels was carried out by high performance liquid chromatography (HPLC)with fluorescence detection. PAHs were present in 89.7% of the samples. Chrysene (Chy) and 5 methyl chrysene (5MeChy) were the main PAHs detected (76.9% and 71.8%, respectively) followed by dibenzo(ai)pyrene (DaiP), however in a much less percentage of samples (23.1%). Apart from those PAHs, also benzo(a)antracene (BaA), benzo(b)fluoranthene (BbF), benzo(k)fluoranthene (BkF) and benzo(a)pyrene(BaP) were found. The sigma PAH levels in the positive samples ranged from 0.80 to 38.78 mu gkg(-1), with exception of one sample that reached 204.46 mu gkg(-1) (sigma PAHs of six compounds). Despite the present contamination there are no maximum limits set for PAHs in soybeans.

引用

页码：15 / 20

页数：6

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