Bệnh do Thực phẩmCâu 21 / 320
According to the FDA Food Code, how long should the entire handwashing process take, from wetting hands to drying?
a.At least 5 seconds
b.Exactly 60 seconds
c.About 10 seconds
d.At least 20 seconds total
Giải thích
The complete handwashing process should take at least 20 seconds, including vigorous scrubbing with soap for 10 to 15 seconds. Five or ten seconds is too short to remove pathogens, and while thorough washing is important, the Code sets a minimum of 20 seconds total.
Trích dẫn luật: FDA Food Code §2-301.14Luyện miễn phí toàn bộ 320 câu hỏi — không cần đăng ký.
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