Food hygiene training

Given the ideal conditions, bacteria will double in number every:

1 - 2 seconds

10 - 20 seconds

10 - 20 minutes

1 - 2 days

Which one of the following statements best describes the conditions that bacteria need to grow?

Food, light, moisture and time

Moisture, food, warmth and vinegar

Food, moisture, warmth and time

Cold temperatures, time, light and moisture

The danger zone is

2° to 4° C

7° to 35° C

5° to 63° C

90° to 100° C

Bacteria - questions