Determination of patulin in fruit juices using HPLC-DAD and GC-MSD techniques |
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Authors: | Athanasios Moukas Vasiliki Panagiotopoulou Panagiota Markaki |
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Affiliation: | 1. Department of Food Chemistry, School of Chemistry, University of Athens, Panepistimiopolis Zografou, Gr-15784, Athens, Greece;2. Division of Environment, General Chemical State Laboratory, A. Tsoxa 16, 11521 Athens, Greece |
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Abstract: | A high performance liquid chromatography with a diode-array detector (HPLC-DAD) and a gas chromatography with a mass spectrometer (GC-MSD) are described for the determination of patulin (PAT) in apple juice. The limits of detection (DL) and quantification (QL) for the HPLC-DAD and GC-MSD method were found to be (DL = 0.23 μg kg−1 QL = 1.2 μg kg−1) and (DL = 5.8 μg kg−1 and QL = 13.8 μg kg−1), respectively. The recovery factors for HPLC-DAD and GC-MSD were found to be 99.5% (RSD% = 0.73) and 41% (RSD% = 10.03), respectively. The HPLC-DAD method was used to determine the occurrence of PAT in 90 samples of fruit juices. |
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Keywords: | HPLC-DAD GC-MSD Patulin Fruit juices Risk assessment |
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