Allied & ICAR Exam Bank • ALLIED_3907 MCQ • 1 Mark

Section 7: Dairy and Food Engineering

Preservation of Food

Subtopic: Refrigeration and cold storage basics and applications

Question Statement:

In food preservation thermodynamics and sterilization kinetics #15, the parameter Refrigeration and cold storage basics and applications dictates that:

Options:

  • (A) Microbial inactivation follows first-order logarithmic death kinetics governed by D-value and z-value, while freezing suppresses water activity
  • (B) Microorganisms replicate faster at -18 deg C
  • (C) Carnot COP can exceed 1000
  • (D) Latent heat of freezing of water is zero

Answer Key:

A

Step-by-Step Solution & Explanation

Microbiological and cryogenic foundation of Refrigeration and cold storage basics and applications.
← Previous (ALLIED_3906) Next (ALLIED_3908) →

Practice In Authentic CBT Exam Interface

Test your skills under authentic timed conditions with live scoring and AIR percentile ranking.

Launch CBT Mock Test