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    Question

    Which of the phenomenon play an important role in

    preservation of jam?
    A Inversion Correct Answer Incorrect Answer
    B Gelatinization Correct Answer Incorrect Answer
    C Pasteurization Correct Answer Incorrect Answer
    D All of above Correct Answer Incorrect Answer

    Solution

    Inversion canning is a method of canning that involves pouring hot canning materials (usually jams or jellies) into jars, securing the lid, and then turning the cans upside down on a towel for about 5 minutes.

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