Search results for "Microbiological safety"
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STUDIES OF THE POSSIBILITIES TO USE OZONE FOR THE GRAIN STORAGE
2021
The financial support of Rural Support Service Project No l8–00–A01620–000003 "Technology development of grain drying with active ventilation using ozone" is greatly acknowledged. The authors thank Dr.sc.ing. Aivars Cesnieks and Ing. Sandris Cesnieks, representatives of the farm “Mazkalnini”, Tervetes region, Tervete district, Latvia for the support and active cooperation.
Application of Hydrogen Peroxide to Improve the Microbiological Stability of Food Ice Produced in Industrial Facilities
2022
This work was aimed to produce an “active” food ice to preserve its microbiological safety over time. With this in mind, ice cubes were processed with the addition of H2O2 to water before freezing. Four food ice productions were performed at the industrial level: one control trial without the addition of H2O2 (0OX) and three experimental trials obtained by adding 4, 8, and 12 mg/L of H2O2 (4OX, 8OX, and 12OX), respectively. After production, all food ice trials were artificially contaminated with 102 CFU/100 mL of water-borne pathogenic bacteria (Escherichia coli ATCC 25922, Enteroccus faecalis ATCC 29212, and Pseudomonas aeruginosa ATCC 27853) inoculated individually. Thawed ice samples we…