Question

Which of the following is not an important reason for a five day-seven degree shelf life test?

(a) Psychotropic bacteria reproduce at this temperature

(b) Data made available for control application in a reasonable time

(c) It lowers variability among cartons of milk

(d) The Temperature is at or near the maximum at which milk will be stored

This question was posed to me during an online exam.

Asked question is from Quality topic in section Quality parameters of Dairy Engineering

Answer 1

Right choice is (c) It lowers variability among cartons of milk

The best I can explain: Out of the options lower variability among cartons of milk isn’t an important reason for shelf life test. All the others are important in shelf life testing.