31. Food handlers who scrub their hands and arms with soap for how many seconds have washed their hands correctly?

A. 5
B. 7
C. 9
D. 13



Answer :

Final answer:

Food handlers should scrub their hands for at least 20 seconds to ensure proper handwashing.


Explanation:

Food handlers who scrub their hands and arms with soap for at least 20 seconds have washed their hands correctly. Handwashing is crucial to prevent cross-contamination, especially when handling food. Following proper handwashing techniques recommended by the CDC helps maintain hygiene and prevent the spread of pathogens.


Learn more about proper handwashing techniques here:

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