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http://hdl.handle.net/2445/48244
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DC Field | Value | Language |
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dc.contributor.author | Llorente Mirandes, Antoni | - |
dc.contributor.author | Calderon, Josep | - |
dc.contributor.author | Centrich, Francesc | - |
dc.contributor.author | Rubio i Rovira, Roser | - |
dc.contributor.author | López Sánchez, José Fermín | - |
dc.date.accessioned | 2013-12-03T09:35:03Z | - |
dc.date.available | 2013-12-03T09:35:03Z | - |
dc.date.issued | 2013-10-05 | - |
dc.identifier.issn | 0308-8146 | - |
dc.identifier.uri | http://hdl.handle.net/2445/48244 | - |
dc.description.abstract | The present study arose from the need to determine inorganic arsenic (iAs) at low levels in cereal-based food. Validated methods with a low limit of detection (LOD) are required to analyse these kinds of food. An analytical method for the determination of iAs, methylarsonic acid (MA) and dimethylarsinic acid (DMA) in cereal-based food and infant cereals is reported. The method was optimised and validated to achieve low LODs. Ion chromatography-inductively coupled plasma mass spectrometry (LC-ICPMS) was used for arsenic speciation. The main quality parameters were established. To expand the applicability of the method, different cereal products were analysed: bread, biscuits, breakfast cereals, wheat flour, corn snacks, pasta and infant cereals. The total and inorganic arsenic content of 29 cereal-based food samples ranged between 3.7-35.6 and 3.1-26.0 microg As kg-1, respectively. The present method could be considered a valuable tool for assessing inorganic arsenic contents in cereal-based foods. | - |
dc.format.extent | 33 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: http://dx.doi.org/10.1016/j.foodchem.2013.09.138 | - |
dc.relation.ispartof | Food Chemistry, 2013, vol. 147, p. 377-385 | - |
dc.relation.uri | http://dx.doi.org/10.1016/j.foodchem.2013.09.138 | - |
dc.rights | (c) Elsevier B.V., 2013 | - |
dc.source | Articles publicats en revistes (Enginyeria Química i Química Analítica) | - |
dc.subject.classification | Arsènic | - |
dc.subject.classification | Compostos inorgànics | - |
dc.subject.classification | Cereals (Aliment) | - |
dc.subject.classification | Alimentació infantil | - |
dc.subject.classification | Química dels aliments | - |
dc.subject.classification | Espectrometria de masses de plasma acoblat inductivament | - |
dc.subject.other | Arsenic | - |
dc.subject.other | Inorganic compounds | - |
dc.subject.other | Grain (feed) | - |
dc.subject.other | Child nutrition | - |
dc.subject.other | Food chemistry | - |
dc.subject.other | Inductively coupled plasma mass spectrometry | - |
dc.title | A need for determination of arsenic species at low levels in cereal-based food and infant cereals. Validation of a method by LC-ICPMS. | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 629268 | - |
dc.date.updated | 2013-12-03T09:35:03Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
Files in This Item:
File | Description | Size | Format | |
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629268.pdf | 251.35 kB | Adobe PDF | View/Open |
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