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Temperature used in UHT treatment is __________(a) 90-100 °C(b) 100-120 °C(c) 120-125 °C(d) 130-140 °CThis question was addressed to me by my school teacher while I was bunking the class.My doubt stems from Collection of Milk in section Collection and Reception of Milk of Dairy Engineering

Answer»

Correct ANSWER is (d) 130-140 °C

To EXPLAIN: Ultra-high temperature PROCESSING (UHT) milk is heated to above 135 °C (275 °F). This is the temperature required to kill spores in milk – for 1 to 2 seconds.



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