Method and apparatus for controlling microorganisms in food materials by vacuum and resonant ultrasonication
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United States of America Patent
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Mar 25, 2014
Grant Date -
Feb 2, 2012
app pub date -
Mar 18, 2011
filing date -
Mar 23, 2010
priority date (Note) -
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Abstract
An object of the present invention is to provide a method for controlling microorganisms in food materials, by which bacterial groups that cause deterioration of the quality of food materials such as poultry and pathogenic microorganisms that cause food poisoning can be efficiently controlled. Specifically, the present invention relates to a method for controlling microorganisms in food materials, comprising a step of subjecting a food material immersed in a sterilizing solution to repeated treatment with negative pressure and ordinary pressure and/or a step of subjecting the food material immersed in the sterilizing solution to resonant ultrasonication.
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