Now showing items 1-5 of 5
Quantitative risk assessment models for food pathogens
(VTT Technical Research Center of Finland, 2009)
Risk assessment (RA) which is a holistic approach involves hazard identification, exposure assessment, dose-response assessment, and risk characterization (Oscar, 2004). Microbiological risk assessments (MRAs) have been ...
Use of UV-C radiation as a non-thermal process for liquid egg products (LEP)
The efficacy of short wave ultraviolet light (UV-C) as a non-thermal process for liquid egg products (LEP) was investigated. Non-pathogenic Escherichia coli strain (ATCC 8739), which shows lower sensitivity to UV-C light ...
UV-C light inactivation and modeling kinetics of Alicyclobacillus acidoterrestris spores in white grape and apple juices
In the present study, the effect of short wave ultraviolet light (UV-C) on the inactivation of Alicyclobacillus acidoterrestris DSM 3922 spores in commercial pasteurized white grape and apple juices was investigated. The ...
Modeling inactivation kinetics of liquid egg white exposed to UV-C irradiation
The efficiency of UV-C irradiation as a non-thermal pasteurization process for liquid egg white (LEW) was investigated. LEW inoculated with Escherichia coli K-12 (ATCC 25253), pathogenic strain of Escherichia coli O157:H7 ...
Short wave ultraviolet light (UVC) disinfection of surface - Inhibition of Alicyclobacillus acidoterrestris spores on agar medium
(VTT Technical Research Center of Finland, 2008)
Alicyclobacillus species are thermoacidophilic spoilage spore-formers found in soil. The spores can survive the normal hot fill processes that are carried out on commercial fruit juices. It seems likely that fruit in ...