Determination of Patulin in Apple Juice: Comparative Evaluation of Four Analytical Methods
2007 ◽
Vol 90
(1)
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pp. 162-166
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Keyword(s):
Abstract The performance of 4 purification methods for the analysis of patulin in apple juice was evaluated by high-performance liquid chromatography (HPLC). Samples were spiked with patulin at 10, 20, 50, 100, and 150 ppb (ng/mL) and extracted by one of 4 methods (3 solid-phase extraction and one liquidliquid extraction), and then analyzed by HPLCUV under the same isocratic conditions. The methods were validated for recovery, linearity, and precision at high and low concentrations. Recoveries were all >70% for spiking range 10-150 ppb. The relative standard deviation for repeatability was found to meet European Union Directive requirements. In addition, all the methods showed baseline separation from hydroxymethylfurfural.
2016 ◽
pp. 1-9
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2018 ◽
Vol 67
(1)
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pp. 93-102
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2012 ◽
Vol 2012
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pp. 1-9
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2016 ◽
Vol 10
(1)
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pp. 210-218
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1996 ◽
Vol 731
(1-2)
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pp. 109-114
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2014 ◽
Vol 32
(No. 5)
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pp. 449-455
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2008 ◽
Vol 25
(No. 4)
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pp. 182-188
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2013 ◽
Vol 40
(7)
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pp. 1065-1070