Final answer:
Proper handwashing and hand care are critical to preventing the spread of bacterial growth. Frequent handwashing is the most effective defense against the spread of foodborne diseases.
Step-by-step explanation:
Proper handwashing and hand care are critical to preventing the spread of bacterial growth. Bacteria can easily contaminate food through poor hygiene practices, such as handling or preparing food with unwashed hands. Frequent handwashing is the most effective defense against the spread of foodborne diseases, as it helps eliminate bacteria that can cause illness. By washing hands before and after handling or preparing food, individuals can reduce the risk of contamination and prevent the spread of bacterial growth.