Free CFS Food Science Fundamentals Questions and Answers

Question 1

What is the role of carbohydrates in food?

Accepted Answer

To provide energy

Answer

To regulate body temperature.

Answer

To store fat.

Answer

To help with digestion.

Question 2

What is the difference between essential and non-essential amino acids?

Accepted Answer

Essential amino acids must be obtained from food

Answer

Essential amino acids are used only for energy.

Answer

Non-essential amino acids are not needed for the body.

Answer

Non-essential amino acids cannot be found in food.

Question 3

Why is water an essential component of food science?

Accepted Answer

It is essential for cooking, digestion, and nutrient transport

Answer

It is needed for digestion only.

Answer

It prevents nutrient absorption.

Answer

It decreases food flavor.

Question 4

What is the role of vitamins in food?

Accepted Answer

To regulate bodily functions

Answer

To provide energy.

Answer

To store nutrients.

Answer

To enhance food texture.

Question 5

What is food fortification?

Accepted Answer

Adding nutrients to improve food's nutritional value

Answer

Adding flavoring to food.

Answer

Reducing the fat content.

Answer

Removing preservatives from food.

Question 6

What is the primary role of dietary fiber in the body?

Accepted Answer

It helps with digestion and lowers cholesterol

Answer

It provides energy.

Answer

It increases the risk of constipation.

Answer

It is stored as fat.

Question 7

How does the body store excess nutrients from food?

Accepted Answer

Excess nutrients are stored as glycogen or fat

Answer

Excess nutrients are immediately excreted.

Answer

Excess nutrients are converted into vitamins.

Answer

Excess nutrients are dissolved in water.

Question 8

What is the role of antioxidants in food?

Accepted Answer

To neutralize free radicals and reduce oxidative damage

Answer

To promote fat storage.

Answer

To improve digestion.

Answer

To enhance food flavor.

Question 9

What is the significance of food processing in food science?

Accepted Answer

It makes food safer, convenient, and longer-lasting

Answer

It improves the nutritional value of food.

Answer

It makes food taste better.

Answer

It removes all nutrients from food.