Document Detail


Determination of metals in wine with atomic spectroscopy (flame-AAS, GF-AAS and ICP-AES); a review.
MedLine Citation:
PMID:  11820494     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Metals in wine occur at the mg l(-1) level or less and, though not directly related to the taste of the final product, their content should be determined because excess is undesirable, and in some cases prohibited, due to potential toxicity. Lead content in wine, for example, is restricted in several states by legislation to guarantee consumer health protection. Of several methods for metal determination, techniques of atomic spectroscopy are the most sensitive and rapid. Most of the elements present in wine can be determined with these techniques, at concentrations ranging from the mg l(-1) to the microg l(-1) level. Here, inductively coupled plasma-atomic emission spectrometry (ICP-AES), flame atomic absorption spectrometry (flame-AAS) and graphite furnace-atomic absorption spectrometry (GF-AAS) are compared for their characteristics as employed in metal determination in wine.
Authors:
Maurizio Aceto; Ornella Abollino; Maria Concetta Bruzzoniti; Edoardo Mentasti; Corrado Sarzanini; Mery Malandrino
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Food additives and contaminants     Volume:  19     ISSN:  0265-203X     ISO Abbreviation:  Food Addit Contam     Publication Date:  2002 Feb 
Date Detail:
Created Date:  2002-01-31     Completed Date:  2002-02-21     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8500474     Medline TA:  Food Addit Contam     Country:  England    
Other Details:
Languages:  eng     Pagination:  126-33     Citation Subset:  IM    
Affiliation:
Department of Sciences and Advanced Technologies, University of East Piedmont, Alessandria, Italy. aceto@ch.unito.it
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MeSH Terms
Descriptor/Qualifier:
Food Contamination / analysis*
Maximum Allowable Concentration
Metals / analysis*
Spectrophotometry, Atomic / methods
Wine / analysis*
Chemical
Reg. No./Substance:
0/Metals

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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