New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    How much is the temperature in HTST method of

    pasteurisation?
    A 72°C for 15 seconds Correct Answer Incorrect Answer
    B 63°C for 30 minutes Correct Answer Incorrect Answer
    C 135°C to 140°C for 2 to 4 seconds Correct Answer Incorrect Answer
    D 85°C for 15 seconds Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Flash pasteurization: also known as high temperature short time (HTST)  pasteurization. Heat the milk to between 72°C to 74°C for 15 to 20 seconds.  Targets resistant pathogenic bacterial spores (Clostridium botulinum spores).

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