Determination of acrylamide in dried fruits and edible seeds using QuEChERS extraction and LC separation with MS detection
| Autor: | Davide Garbini, Eleonora Laura De Paola, Martino Barbanera, Francesca Masino, Giuseppe Montevecchi, Andrea Antonelli |
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| Rok vydání: | 2015 |
| Předmět: |
QuEChERS
Dried fruit Arachis Food Handling Dried prunes Quechers 01 natural sciences Analytical Chemistry chemistry.chemical_compound 0404 agricultural biotechnology Corylus Nuts Vitis Food components Desiccation Roasting Peanuts Acrylamide Chromatography 010401 analytical chemistry Extraction (chemistry) 04 agricultural and veterinary sciences General Medicine Contamination 040401 food science Food Analysis Dried fruits 0104 chemical sciences LC-ESI-MS-Triple Quadrupole Fruit Pistacia Prunus Seeds Food Science chemistry |
| Zdroj: | Food chemistry. 217 |
| ISSN: | 1873-7072 |
| Popis: | Acrylamide is a carcinogenic and neurotoxic process contaminant that is generated from food components during heat treatment, while it is absent in raw foodstuffs. Its level in food arouses great concern. A method for acrylamide extraction and determination in dried fruits (dried prunes and raisins) and edible seeds (almonds, hazelnuts, peanuts, pine nuts, pistachios, and walnuts) using a QuEChERS-LC-ESI-MS-Triple Quadrupole approach was set up. Linearity, sensitivity, accuracy, and precision of the method were satisfactory. Dried prunes and peanuts were the only samples appreciably contaminated, 14.7–124.3 and 10.0–42.9 μg/kg, respectively, as a consequence of the drying process. In fact, prunes are dried at 70–80 °C for a quite long time (24–36 h), while peanuts undergo a roasting process at 160–180 °C for 25–30 min. The relative standard deviations, accuracy, LOD, and LOQ show that the method provides a reliable approach to acrylamide determination in different matrices. |
| Databáze: | OpenAIRE |
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