AAA Food Manager Certification Practice Test

What happens to Bacillus cereus when fried rice is not cooled properly?

1. It becomes flavorful

2. It forms spores and produces toxins

3. It becomes harmless

4. It multiplies without any implications

The correct answer is: It forms spores and produces toxins

When fried rice is not cooled properly, Bacillus cereus can form spores and produce toxins. This bacterium is known for its ability to survive in a cooked state due to the formation of spores, which can withstand heat. If fried rice is left at room temperature for an extended period, the spores can germinate and the bacteria can grow. During this growth phase, Bacillus cereus can produce harmful toxins that can lead to foodborne illnesses when ingested. It is crucial to cool cooked rice quickly and store it at safe temperatures to minimize the risk of bacterial growth. This understanding emphasizes the importance of proper food handling practices, particularly in relation to maintaining food safety and preventing potential health risks associated with Bacillus cereus.