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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