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Properly processed UHT milk may be stored at room temperature for?(a) 24-28 hours(b) 10-15 days(c) Several weeks(d) 6 monthsI have been asked this question in an interview for internship.Asked question is from Regulations topic in division Regulations of Dairy Engineering

Answer»

Correct answer is (c) Several weeks

The explanation is: An ALTERNATIVE process is HTST pasteurization (high temperature/short TIME), in which the milk is heated to72 °C (162 °F) for at LEAST 15 SECONDS. UHT milk packaged in a sterile container, if not opened, has a typical unrefrigerated shelf life of SIX to nine months.



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