Question

    Indicator microorganism used in pasteurization of

    milk
    A staphylococcus Correct Answer Incorrect Answer
    B E.coli Correct Answer Incorrect Answer
    C C. burnetii Correct Answer Incorrect Answer
    D None of the above Correct Answer Incorrect Answer

    Solution

    C. burnetii was selected as the heat treatment indicator organism for pasteurization before the significance of Listeria monocytogenes was known.

    Practice Next