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    Question

    The partial removal of water from liquid foods by

    boiling off water vapour, known as
    A Dehydration Correct Answer Incorrect Answer
    B Evaporation Correct Answer Incorrect Answer
    C Drying Correct Answer Incorrect Answer
    D All of these Correct Answer Incorrect Answer

    Solution

    Evaporation is a common unit operation in food processing industries in which partial removal of water takes place from an aqueous solution. The removal of water in the form of vapour is achieved by the process of vaporization or boiling of aqueous solution.

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