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Decontamination effect of electrolysed NaCl solutions on carp.
- Source :
-
Letters in applied microbiology [Lett Appl Microbiol] 2004; Vol. 39 (2), pp. 169-73. - Publication Year :
- 2004
-
Abstract
- Aims: To evaluate the efficacy of electrolysed NaCl solutions (EW) for disinfecting bacterial isolates from carp, and the potential application of EW to reducing the bacterial load in whole carp and carp fillets.<br />Methods and Results: EW was produced by using a two-compartment batch-type electrolysed apparatus. Pure cultures (in vitro), whole carp (skin surface) and carp fillets were treated with EW to detect its antimicrobial effects. The anodic solution [EW (+)] completely inhibited growth of the isolates. Furthermore, dipping the fish samples in EW (+) reduced the mean total count of aerobic bacteria on the skin of whole carp and in fillets by 2.8 and 2.0 log(10), respectively. The cathodic solution [EW (-)] also reduced growth of the isolates from carp by ca 1.0 log(10). Moreover, the total counts of aerobic bacteria in whole carp (on the skin) and fillets were reduced by 1.28 and 0.82 log(10), respectively.<br />Conclusions: EW (+) has a strong bactericidal effect on bacteria isolated from carp.<br />Significance and Impact of the Study: Treatment with EW (+) could extend the shelf life of these fish.
Details
- Language :
- English
- ISSN :
- 0266-8254
- Volume :
- 39
- Issue :
- 2
- Database :
- MEDLINE
- Journal :
- Letters in applied microbiology
- Publication Type :
- Academic Journal
- Accession number :
- 15242456
- Full Text :
- https://doi.org/10.1111/j.1472-765X.2004.01557.x