Distilled white vinegar (5% acetic acid) as a potential decontamination method for adult zebra mussels

Abstract

The spread of zebra mussels into new bodies of water is of great concern in the United States due to their economic and ecological costs. Some government agencies suggest the use of vinegar as a decontamination option but do not provide data to explain this decision. This study examined the toxicity of distilled white vinegar on adult zebra mussels at varying concentrations and exposure times. All tested concentrations (25, 50, 75, and 100%) caused complete mortality within four hours. These results indicate that distilled white vinegar can be used for the decontamination of adult zebra mussels.