Free CRC Food Science & Technology Questions and Answers

Question 1

What is the main role of food science in food production?

Accepted Answer

To improve the shelf-life and nutritional value of food.

Answer

Food science applies scientific principles to food to ensure its safety, quality, and availability. A primary focus is on understanding food composition and degradation to develop methods for extending shelf-life and enhancing nutritional content. This makes food more accessible, safer, and beneficial for consumers.

Question 2

Which of the following is a key factor in food quality control?

Accepted Answer

Safety, nutritional content, and sensory attributes.

Answer

Food quality control is a comprehensive process that ensures food products meet specified standards. This includes verifying food safety to prevent illness and assessing nutritional content for consumer health. Additionally, evaluating sensory attributes like taste, texture, and appearance is crucial for consumer satisfaction and market acceptance.

Question 3

What does HACCP stand for in food safety?

Accepted Answer

Hazard Analysis Critical Control Points.

Answer

HACCP stands for Hazard Analysis Critical Control Points, a systematic preventive approach to food safety. It identifies potential biological, chemical, and physical hazards in food production processes. The system then establishes critical control points where these hazards can be prevented, eliminated, or reduced to an acceptable level, ensuring food safety throughout the supply chain.

Question 4

Which is a primary function of food preservation?

Accepted Answer

To prevent spoilage and extend shelf life.

Answer

Food preservation involves various techniques designed to inhibit or slow down microbial growth and undesirable chemical changes in food. Its main goal is to prevent spoilage, which can be caused by bacteria, molds, or enzymes. This process ultimately extends the food's shelf life, ensuring its safety and quality over time.

Question 5

What is the purpose of pasteurization in food processing?

Accepted Answer

To kill harmful microorganisms.

Answer

Pasteurization is a heat treatment process applied to foods, especially liquids like milk and juice. Its primary purpose is to kill pathogenic microorganisms that can cause disease, making the food safer for consumption. It also reduces the total number of spoilage organisms, thereby extending the product's shelf life.

CRC - Certified Research Chef Practice Test

CRC - Certified Research Chef Practice Test

Free CRC Food Science & Technology Questions and Answers