Explore topic-wise MCQs in Food Engineering Questions and Answers.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Food Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Statement 1: Under water storage is more effective than that in the air.

A. Statement 2: Adsorption of CO2 on the surface of grains is a reversible process.
B. True, False
C. True, True
D. False, False
E. False, True
Answer» C. True, True
2.

Statement 1: Influence of bacteria has more effect on the storage of food than the pH control.

A. Statement 2: Meat color is due to the presence of _____
B. True, myoglobin
C. True, haemoglobin
D. False, myoglobin
E. False, haemoglobin
Answer» B. True, myoglobin
3.

Statement 1: A gas atmosphere containing 20% CO2 is effective in inhibiting slime-producing bacteria.

A. Statement 2: Meat can be preserved by protecting it from oxygen as the majority of bacteria grow in that atmosphere.
B. True, False
C. True, True
D. False, False
E. False, True
Answer» C. True, True
4.

Statement 1: Under hypobaric storage, oxygen content is reduced to reduce the rate of synthesis of volatile.

A. Statement 2: Altering respiration can help in decreasing the production of carbon dioxide.
B. True, False
C. True, True
D. False, False
E. False, True
Answer» C. True, True
5.

Statement 1: Under hypobaric storage, the gas always attains equilibrium with its surroundings.

A. Statement 2: Hypobaric storage is a continuous process.
B. True, False
C. True, True
D. False, False
E. False, True
Answer» C. True, True
6.

Statement 1: Sub atmospheric storage involves ventilating the produce with air saturated with water vapor by continuously evacuating the container with a sealed vacuum pump.

A. Statement 2: Under hypobaric storage, a gas in equilibrium with its surroundings will have its outward diffusion rate proportional to concentration gradient and diffusivity.
B. True, False
C. True, True
D. False, False
E. False, True
Answer» C. True, True
7.

Which of the following is NOT the correct method to enhance storage?

A. Reducing pressure
B. Increasing ethylene
C. Decreasing respiration
D. None of the mentioned
Answer» C. Decreasing respiration