Certified Professional Food Manager (CPFM) Practice Test 2025 – All-in-One Guide to Achieve Success!

Moisture is not a type of microorganism. Instead, it is a condition or factor that can influence the growth and survival of various microorganisms, such as bacteria, viruses, and fungi. Microorganisms are living entities that can only grow and reproduce under certain environmental conditions, one of which is moisture.

Bacteria, viruses, and fungi are all distinct types of microorganisms with unique characteristics. Bacteria are single-celled organisms that can be beneficial, harmful, or neutral to other life forms. Viruses, while they can infect living cells, are not considered fully living organisms since they cannot reproduce independently without a host. Fungi encompass a wide range of organisms, including yeast and molds, which play important roles in decomposition and have various applications in food production.

Understanding the differentiation between microorganisms and environmental factors like moisture is crucial in food safety and management, as managing moisture levels can help prevent the growth of harmful microorganisms.