Pasteurization – partial sterilization of a milk without boiling it and is based on Louis Pasteur's discovery that germs temporarily stop functioning if every particle of the milk is heated to 64°C and then the milk is quickly cooled. An educator farmer decided to pasteurize a milk for the first time but, unfortunately, found that his thermometer was broken. Since the farmer is educated one, he decided to solve the problem of warming the milk precisely to 64° C having at his disposal only an oven and his watch, by using Newton Law of Cooling instead of the broken thermometer. How can he do it at the following given conditions? Room temperature is 25°C Oven temperature is 250°C (and wait until the milk boils) It takes 15 min for the milk to boil Boiling temperature of the milk is 90°C Solution. Please write your detailed solution here:

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Chapter1: Units, Trigonometry. And Vectors
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Pasteurization – partial sterilization of a milk without boiling it and is based on
Louis Pasteur's discovery that germs temporarily stop functioning if every particle
of the milk is heated to 64° C and then the milk is quickly cooled.
An educator farmer decided to pasteurize a milk
for the first time but, unfortunately, found that his
thermometer was broken. Since the farmer is
educated one, he decided to solve the problem of
warming the milk precisely to 64° C having at his
disposal only an oven and his watch, by using
Newton Law of Cooling instead of the broken
thermometer.
How can he do it at the following given
conditions?
Room temperature is 25°C
Oven temperature is 250° C (and wait until the milk boils)
It takes 15 min for the milk to boil
Boiling temperature of the milk is 90° C
Solution. Please write your detailed solution here:
Transcribed Image Text:Pasteurization – partial sterilization of a milk without boiling it and is based on Louis Pasteur's discovery that germs temporarily stop functioning if every particle of the milk is heated to 64° C and then the milk is quickly cooled. An educator farmer decided to pasteurize a milk for the first time but, unfortunately, found that his thermometer was broken. Since the farmer is educated one, he decided to solve the problem of warming the milk precisely to 64° C having at his disposal only an oven and his watch, by using Newton Law of Cooling instead of the broken thermometer. How can he do it at the following given conditions? Room temperature is 25°C Oven temperature is 250° C (and wait until the milk boils) It takes 15 min for the milk to boil Boiling temperature of the milk is 90° C Solution. Please write your detailed solution here:
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