食源性疾病第 21 / 320 题
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
解析
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.
法律依据: FDA Food Code §2-301.14免费刷完整 320 道题库 — 无需注册。
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