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Surface-Enhanced Raman Spectroscopy Applied to Food Safety.
MedLine Citation:
PMID:  23297774     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Surface-enhanced Raman spectroscopy (SERS) is an advanced Raman technique that enhances the vibrational spectrum of molecules adsorbed on or in the vicinity of metal particles and/or surfaces. Because of its readiness, sensitivity, and minimum sample preparation requirements, SERS is being considered as a powerful technique for food inspection. Key aspects of food-safety assurance, spectroscopy methods, and SERS are briefly discussed in an extended introduction of this review. The recent and potential advances in SERS are highlighted in sections that deal with the (a) detection of food-borne pathogenic microorganisms and (b) the detection of food contaminants and adulteration, concentrated specifically on antibiotics, drugs, hormones, melamine, and pesticides. This review provides an outlook of the work done and a perspective on the future directions of SERS as a reliable tool for food-safety assessment. Expected final online publication date for the Annual Review of Food Science and Technology Volume 4 is February 28, 2013. Please see http://www.annualreviews.org/catalog/pubdates.aspx for revised estimates.
Authors:
Ana Paula Craig; Adriana S Franca; Joseph Irudayaraj
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-7
Journal Detail:
Title:  Annual review of food science and technology     Volume:  -     ISSN:  1941-1413     ISO Abbreviation:  Annu Rev Food Sci Technol     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-9     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101561951     Medline TA:  Annu Rev Food Sci Technol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Purdue University, West Lafayette, IN 47906, USA and Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil; email: ap_craig@hotmail.com.
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