Polycyclic aromatic hydrocarbons (PAHs) survey on tea (Camellia sinensis) commercialized in Argentina

被引：59
作者：
Garcia Londono, Victor Alonso [1 ]
Marcela Reynoso, Cora [1 ]
Liliana Resnik, Silvia [1 ,2 ]
机构：
[1] Univ Buenos Aires, FCEN, Dept Ind & Quim Organ, Buenos Aires, DF, Argentina
[2] Comis Invest Cient Prov Buenos Aires CIC, La Plata, Buenos Aires, Argentina
来源：
FOOD CONTROL | 2015年 / 50卷
关键词：
Polycyclic aromatic hydrocarbons; Tea; Camellia sinensis; PAH; PAH4; Benzopyrene; RAPID-DETERMINATION; FOOD SAMPLES; HEALTH;
D O I：
10.1016/j.foodcont.2014.07.036
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
Polycyclic aromatic hydrocarbons (PAHs) occurrence in fifty-four samples of tea marketed in the main supermarkets from Argentina was described for the first time. A high performance liquid chromatography (HPLC) method was applied with fluorescence detector (FLD) and UV-VIS diodes array detector (DAD) for the analysis of sixteen PAHs in tea (camellia sinensis), with percentages recoveries higher than 84.5%. Contamination expressed as the sum of sixteen analysed PAHs was between 509.7 and 2746.5 mu g kg(-1) on dry mass and the mean was 930.4 mu g kg(-1) on dry mass. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：31 / 37
页数：7
相关论文
共 29 条
  • [1] [Anonymous], INF COYUNT CAD INF C
  • [2] [Anonymous], 20 SESS INT GROUP TE
  • [3] Authority E. F. S., 2008, Question No. EFSA-Q-2007-136, P1
  • [4] Camargo Mônica Cristiane Rojo de, 2002, Food Sci. Technol, V22, P49
  • [5] Rapid determination of polycyclic aromatic hydrocarbons (PAHs) in tea using two-dimensional gas chromatography coupled with time of flight mass spectrometry
    Drabova, Lucie
    Pulkrabova, Jana
    Kalachova, Kamila
    Tomaniova, Monika
    Kocourek, Vladimir
    Hajslova, Jana
    [J]. TALANTA, 2012, 100 : 207 - 216
  • [6] PCDD/PCDF, chlorinated pesticides and PAH in Chinese teas
    Fiedler, H
    Cheung, CK
    Wong, MH
    [J]. CHEMOSPHERE, 2002, 46 (9-10) : 1429 - 1433
  • [7] Polycyclic aromatic hydrocarbons in food samples collected in Barcelona, Spain
    Fontcuberta, M.
    Arques, J. F.
    Martinez, M.
    Suarez, A.
    Villalbi, J. R.
    Centrich, F.
    Serrahima, E.
    Duran, J.
    Casas, C.
    [J]. JOURNAL OF FOOD PROTECTION, 2006, 69 (08) : 2024 - 2028
  • [8] Polycyclic aromatic hydrocarbons in milk powders marketed in Argentina and Brazil
    Garcia Londono, Victor A.
    Garcia, Laura P.
    Scussel, Vildes M.
    Resnik, Silvia
    [J]. FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT, 2013, 30 (09): : 1573 - 1580
  • [9] Evolution of the concentrations of polycyclic aromatic hydrocarbons in burnt woodland soils
    García-Falcón, MS
    Soto-González, B
    Simal-Gándara, J
    [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2006, 40 (03) : 759 - 763
  • [10] Minimal clean-up and rapid determination of polycyclic aromatic hydrocarbons in instant coffee
    García-Falcón, MS
    Cancho-Grande, B
    Simal-Gándara, J
    [J]. FOOD CHEMISTRY, 2005, 90 (04) : 643 - 647
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