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Full-Text Articles in Food Science
Uv-C Treatment On The Safety Of Skim Milk: Effect On Microbial Inactivation And Cytotoxicity Evaluation, Danielle M. Ward, Ankit Patras, Agnes Kilonzo-Nthenge, Sudheer K. Yannam, Che Pan, Hang Xiao, Michael Sasges
Uv-C Treatment On The Safety Of Skim Milk: Effect On Microbial Inactivation And Cytotoxicity Evaluation, Danielle M. Ward, Ankit Patras, Agnes Kilonzo-Nthenge, Sudheer K. Yannam, Che Pan, Hang Xiao, Michael Sasges
Agricultural and Environmental Sciences Faculty Research
The efficacy of UV-C irradiation as a nonthermal processing method for skim milk (SM) was investigated. SM inoculated with two surrogate viruses (MS2 and T1UV), and three bacteria (Escherichia coli ATCC 25922, Salmonella enterica serovar Typhimurium ATCC 13311, and Listeria monocytogenes ATCC 19115) was treated with Deanflow UV-C irradiation, a spiral reactor with the fluid pumped around a central low-pressure mercury UV lamp (40 W) emitting at 254 nm wave-length. A series of known UV doses (0–168.33 mJ·cm2) were delivered to the samples. The microbial loads of MS2, T1UV, E. coli, Salmonella, and Listeria were …