Allied & ICAR Exam Bank • ALLIED_0735 NAT • 2 Marks

Section 7: Dairy and Food Engineering

Refrigeration and Freezing

Subtopic: Refrigeration and Freezing

Question Statement:

A food freezing process has latent heat of freezing $\lambda = 250\text{ kJ/kg}$. To freeze a $20\text{ kg}$ batch of food product, total latent heat removed $Q = 20 \times 250$ in kJ is:

Answer Key:

5000

Step-by-Step Solution & Explanation

$Q = 20 \times 250 = 5000.0\text{ kJ}$.
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