PMID- 21327790 OWN - NLM STAT- MEDLINE DCOM- 20120518 LR - 20211020 IS - 1573-0832 (Electronic) IS - 0301-486X (Linking) VI - 173 IP - 2-3 DP - 2012 Mar TI - Occurrence of ochratoxin A in grain and manufactured food products in China detected by HPLC with fluorescence detection and confirmed by LC-ESI-MS/MS. PG - 199-205 LID - 10.1007/s11046-011-9393-y [doi] AB - A total of 110 commercially available samples of manufactured food products including bread, oat, barley, maize, corn, wheat, grape, soluble coffee, soya bean, red wine, and baby food were randomly collected in the northeast of China during the first six months of 2010. Samples were analyzed for the presence of ochratoxin A (OTA) using immunoaffinity column (IAC) clean-up and high-performance liquid chromatography with fluorescence detection (HPLC-FD) and confirmed with LC-ESI-MS/MS. The range of average OTA recoveries was 78.3-103.3% at three spiked levels. The relative standard deviations (RSDs) of recoveries range of 2.1-4.3%. OTA were detected in 13 samples, which were below the maximum allowable limit established by the European Community. The results of this study suggest that those manufactured food products consumed in China present no risk by human exposure to OTA through their consumption. FAU - Wu, Jianwei AU - Wu J AD - Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People's Republic of China. FAU - Tan, Yinfeng AU - Tan Y FAU - Wang, Yuqi AU - Wang Y FAU - Xu, Rong AU - Xu R LA - eng PT - Evaluation Study PT - Journal Article DEP - 20110216 PL - Netherlands TA - Mycopathologia JT - Mycopathologia JID - 7505689 RN - 0 (Ochratoxins) RN - 1779SX6LUY (ochratoxin A) SB - IM MH - China MH - Chromatography, High Pressure Liquid/*methods MH - Edible Grain/*chemistry MH - Food Analysis MH - Food Contamination/*analysis MH - Ochratoxins/*analysis MH - Tandem Mass Spectrometry/*methods EDAT- 2011/02/18 06:00 MHDA- 2012/05/19 06:00 CRDT- 2011/02/18 06:00 PHST- 2010/08/04 00:00 [received] PHST- 2011/01/31 00:00 [accepted] PHST- 2011/02/18 06:00 [entrez] PHST- 2011/02/18 06:00 [pubmed] PHST- 2012/05/19 06:00 [medline] AID - 10.1007/s11046-011-9393-y [doi] PST - ppublish SO - Mycopathologia. 2012 Mar;173(2-3):199-205. doi: 10.1007/s11046-011-9393-y. Epub 2011 Feb 16.