Concentration of ochratoxin A in wines from supermarkets and stores of Valencian Community (Spain)

被引：52

作者：

Blesa, J ^{[1
]}

Soriano, JM ^{[1
]}

Moltó, JC ^{[1
]}

Mañes, J ^{[1
]}

机构：

[1] Univ Valencia, Fac Pharm, Lab Food Chem & Toxicol, E-46100 Valencia, Spain

来源：

JOURNAL OF CHROMATOGRAPHY A | 2004年 / 1054卷 / 1-2期

关键词：

wine; ochratoxin A; mycotoxins;

D O I：

10.1016/j.chroma.2004.04.058

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Ochratoxin A (OTA) is a mycotoxin produced by fungi species belonging to the genera Aspergillus and Penicillium being isolated in alcoholic beverages. The aim of this work is developed and applied a procedure for the analysis of OTA in wines. An analytical method based on immunoaffinity column (1AC for clean-up, liquid chromatography with fluorescence detection (LC-FD), and LC-FD after of OTA methylation was used to determine the occurrence of OTA in wines. Recoveries of this mycotoxin spiked to red wines at 0.5 ng/ml level were >90% with an average of relative standards deviations of 4%. Furthermore, 116 wine samples from designation of origin (DO) and three samples from food stores of Valencian Community (Spain) were examined for the occurrence of OTA being the levels of this mycotoxin ranged from <0.01 to 0.76ng/ml. Finally, the estimated daily intake of OTA in this study was 0.15 ng/kg bw per day. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：397 / 401

页数：5

共 26 条

[11] Joint FAO/WHO Expert Committee on Food Additives (JECFA), 1991, WHO TECHN REP SER, V806, P29
[12] Determination of ochratoxin A in red wine and vinegar by immunoaffinity high-pressure liquid chromatography
Markaki, P
Delpont-Binet, C
Grosso, F
Dragacci, S
[J]. JOURNAL OF FOOD PROTECTION, 2001, 64 (04) : 533 - 537
[13] *MIN AGR, 2002, PESC AL
[14] Ospital M, 1998, REV FRANCAISE OENOLO, V169, P16
[15] Balkan endemic nephropathy and associated urinary tract tumours: a review on aetiological causes and the potential role of mycotoxins
Pfohl-Leszkowicz, A
Petkova-Bocharova, T
Chernozemsky, IN
Castegnaro, M
[J]. FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT, 2002, 19 (03): : 282 - 302
[16] Pietri A, 2001, FOOD ADDIT CONTAM A, V18, P647, DOI 10.1080/02652030110028353
[17] Comparison of different sample treatments for the analysis of ochratoxin A in must, wine and beer by liquid chromatography
Sáez, JM
Medina, A
Gimeno-Adelantado, JV
Mateo, R
Jiménez, M
[J]. JOURNAL OF CHROMATOGRAPHY A, 2004, 1029 (1-2) : 125 - 133
[18] Quantitation of ochratoxin A in South African wines
Shephard, GS
Fabiani, A
Stockenström, S
Mshicileli, N
Sewram, V
[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2003, 51 (04) : 1102 - 1106
[19] Assay of ochratoxin A in wine and beer by high-pressure liquid chromatography photodiode array and gas chromatography mass selective detection
Soleas, GJ
Yan, J
Goldberg, DM
[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2001, 49 (06) : 2733 - 2740
[20] Ochratoxin A concentrations in Greek domestic wines and dried vine fruits
Stefanaki, I
Foufa, E
Tsatsou-Dritsa, A
Dais, P
[J]. FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT, 2003, 20 (01): : 74 - 83

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