Document Detail


Development of an effective treatment for A 5-log reduction of Escherichia coli in refrigerated pickle products.
MedLine Citation:
PMID:  23330823     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
PRACTICAL APPLICATION: While refrigerated acidified vegetable products are exempt from the acidified foods regulations, we have shown that the vegetative microbial pathogens E. coli O157:H7 can survive for up to 1 mo in these products, given current commercial production practices. To improve the safety of refrigerated pickle products, a brine formulation with reduced acetic acid, but containing fumaric acid, was developed to assure a 5-log reduction in cell numbers of E. coli O157:H7 without a heat process. The formulation can be used to assure the safety of refrigerated pickled vegetables without altering sensory characteristics.
Authors:
Huiying J Lu; Frederick Breidt; Ilenys Pérez-Díaz
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Publication Detail:
Type:  Journal Article     Date:  2013-01-18
Journal Detail:
Title:  Journal of food science     Volume:  78     ISSN:  1750-3841     ISO Abbreviation:  J. Food Sci.     Publication Date:  2013 Feb 
Date Detail:
Created Date:  2013-02-07     Completed Date:  2013-08-09     Revised Date:  2014-11-13    
Medline Journal Info:
Nlm Unique ID:  0014052     Medline TA:  J Food Sci     Country:  United States    
Other Details:
Languages:  eng     Pagination:  M264-9     Citation Subset:  IM    
Copyright Information:
© 2013 Institute of Food Technologists®
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MeSH Terms
Descriptor/Qualifier:
Acetic Acid / analysis
Colony Count, Microbial
Consumer Product Safety
Consumer Satisfaction
Cucumis sativus / chemistry,  microbiology*
Escherichia coli O157 / growth & development*
Fermentation
Food Contamination / prevention & control*
Food Handling / methods*
Food Microbiology*
Food Preservation / methods
Fumarates / analysis
Humans
Hydrogen-Ion Concentration
Lactic Acid / analysis
Nonlinear Dynamics
Refrigeration / methods*
Salmonella / growth & development
Salts / analysis,  chemistry
Chemical
Reg. No./Substance:
0/Fumarates; 0/Salts; 0/brine; 33X04XA5AT/Lactic Acid; 88XHZ13131/fumaric acid; Q40Q9N063P/Acetic Acid

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


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