Question

    Which of the following is a Time-Temperature Indicator (TTI)?

    a)    Life lines fresh check (shelf-life estimation)

    b)    Radiofrequency identification

    c)    Electronic nose

    d)    Ultrasonic indicator

    A only a is correct Correct Answer Incorrect Answer
    B only b is correct Correct Answer Incorrect Answer
    C a & b both are correct Correct Answer Incorrect Answer
    D a & d both are correct Correct Answer Incorrect Answer
    E all are correct Correct Answer Incorrect Answer

    Solution

    Applications of enzymatic time–temperature indicator (TTI) devices in quality monitoring and shelf-life estimation of food products during storage1.

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