AQA GCSE Food Technology Practice Exam 2025 – The Complete Guide to Mastering Your Course!

Bacteria are known for their rapid multiplication when provided with favorable conditions, which typically include the right temperature, moisture, and nutrients. Under optimal conditions, many types of bacteria can divide every 20 minutes to 30 minutes, but some can reproduce even more quickly, sometimes as frequently as every 10 minutes.

Choosing the option that states bacteria multiply every 10 minutes accurately reflects this rapid growth. In environments that are ideal, such as a warm and moist setting with sufficient food sources, bacteria can dominate and multiply quickly, leading to exponential growth. This rapid division can significantly impact food safety and preservation, as it increases the risk of foodborne illness if the food is not handled or stored properly.

Considering the growth rates of bacteria is crucial for understanding food safety and the importance of proper food storage and hygiene practices.