@article {Bialka:May 2007:0362-028X:1088,
author = "Bialka, Katherine L.",
author = "Demirci, Ali",
title = "Efficacy of Aqueous Ozone for the Decontamination of Escherichia coli O157:H7 and Salmonella on Raspberries and Strawberries",
journal = "Journal of Food Protection",
volume = "70",
year = "May 2007",
abstract = "The efficacy of ozone as a water additive for washing raspberries and strawberries was investigated. Pathogen-inoculated fruits were treated with aqueous ozone concentrations of 1.7 to 8.9 mg/liter at 20°C for 2 to 64 min, with an aqueous ozone concentration of 21 mg/liter at 4°C for 64 min, or with water as a control. Maximum pathogen reductions on raspberries were 5.6 and 4.5 log CFU/g for Escherichia coli O157:H7 and Salmonella, respectively, at 4°C, whereas reductions on strawberries were 2.9 and 3.3 log CFU/g for E. coli O157:H7 and Salmonella, respectively, at 20°C after 64 min. Washing with water (sparging with air as control) resulted in reductions of approximately 1 log CFU/g. The results presented here indicate that aqueous ozone may be useful as a decontaminant for small fruits.",
pages = "1088-1092(5)",
url = "http://www.ingentaconnect.com/content/iafp/jfp/2007/00000070/00000005/art00004"
}