Free CFS Food Processing & Engineering Questions and Answers

Question 1

What is the main objective of food processing?

Accepted Answer

To make food safe and extend shelf life

Answer

To increase food production time.

Answer

To make food more colorful.

Answer

To add more preservatives.

Question 2

What is the importance of heat treatment in food processing?

Accepted Answer

To prevent microbial growth and ensure safety

Answer

To enhance the taste of food.

Answer

To increase the nutritional content.

Answer

To improve food appearance.

Question 3

Why is refrigeration important in food processing?

Accepted Answer

To slow bacterial growth and preserve food

Answer

To improve the texture of food.

Answer

To add flavor.

Answer

To reduce the cost of production.

Question 4

What is the purpose of packaging in food processing?

Accepted Answer

To protect and preserve food quality

Answer

To make the food look more appealing.

Answer

To increase food shelf life without refrigeration.

Answer

To improve food texture.

Question 5

How does dehydration preserve food?

Accepted Answer

By removing moisture to prevent microbial growth

Answer

By increasing water content.

Answer

By increasing the food's flavor.

Answer

By adding preservatives.

Question 6

What is fermentation in food processing?

Accepted Answer

The process of using microorganisms to preserve and enhance food

Answer

The process of adding preservatives.

Answer

The process of freezing food.

Answer

The process of cooking food.

Question 7

How does pasteurization help in food safety?

Accepted Answer

By increasing the temperature to destroy harmful microorganisms

Answer

By freezing the food.

Answer

By adding preservatives.

Answer

By storing food at room temperature.

Question 8

What is the significance of controlling pH in food processing?

Accepted Answer

To prevent microbial growth and ensure food safety

Answer

To improve food flavor.

Answer

To reduce food texture.

Answer

To increase food shelf life.

Question 9

How does food processing affect nutritional value?

Accepted Answer

It can preserve or reduce nutritional value depending on the method

Answer

It always increases nutritional value.

Answer

It eliminates all nutrients.

Answer

It has no effect on nutritional value.