Milk is pasteurized if it is heated to 63º C for 45 min, but if it is heated to 84º C it only needs 15
min for the same result. Find the activation energy of this sterilization process.
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Step-by-step explanation:
Partial sterilization of milk at high temperature is known as
This process is called thermization. The milk is heated to 63 – 65 °C for about 15 seconds, a time/temperature combination that does not inactivate the phosphatase enzyme. Double pasteurization is forbidden by law in many countries, so thermization must stop short of pasteurization conditions.
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