JCarbah33321 JCarbah33321

25-04-2024
Physics

Answered

The 2hr/4hr rule is used when cooling hot food and must be adhered to. Select the correct process.
A) Cooled from 60°C to 25°C within 2 hours and from 25°C to 8°C within 4 hours
B) Cooled from 60°C to 21°C within 2 hours and from 21°C to 10°C within 4 hours
C) Cooled from 60°C to 21°C within 2 hours and from 21°C to 5°C within 4 hours
D) Cooled from 65°C to 18°C within 2 hours and from 18°C to 7°C within 4 hours

Answer :

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