Level 3 Food Safety Certificate Temperature Control and Monitoring 2

Question 1

What is 'blast chilling' and when should it be used?

Accepted Answer

Rapidly cooling cooked food from above 63°C to below 8°C within 90 minutes, using a blast chiller, to minimise the time food spends in the danger zone

Answer

Blast chilling rapidly reduces temperature to prevent bacterial growth — hot food must not be cooled slowly at room temperature or placed hot into a refrigerator, as this allows prolonged danger zone exposure.

Question 2

What temperature should a commercial refrigerator display?

Accepted Answer

1°C to 4°C

Answer

Commercial refrigerators should operate between 1°C and 4°C for optimal food safety and quality — this is colder than the legal maximum of 8°C, ensuring a safety margin.

Question 3

What is 'cook-chill' and what are its food safety requirements?

Accepted Answer

A system where food is cooked, quickly chilled, stored at below 3°C, and reheated to 75°C before service — with strict time and temperature controls

Answer

Cook-chill is a catering system requiring rapid chilling post-cooking (to below 3°C within 90 minutes), cold storage (below 3°C), and thorough reheating to at least 75°C — strict monitoring is essential.

Question 4

What does 'reheating to 75°C' achieve in food safety?

Accepted Answer

It kills most vegetative bacteria that may have multiplied during storage, ensuring the food is safe to eat

Answer

Reheating to 75°C (for at least 2 seconds, or 70°C for 2 minutes in Scotland) kills most vegetative bacteria that may have grown during chilled storage, reducing the risk of food poisoning.

Question 5

What is a 'temperature log' and why is it a HACCP requirement?

Accepted Answer

A written record of temperature checks at CCPs, providing evidence that critical limits are being met and enabling corrective action traceability

Answer

Temperature logs are documentary evidence that critical limits are being monitored and met — they are a HACCP requirement (Principle 7: documentation) and essential for demonstrating due diligence.

Level 3 Food Safety Practice Test

Level 3 Food Safety Practice Test

Level 3 Food Safety Certificate Temperature Control and Monitoring 2