Foodborne IllnessCâu 5 / 240
Within the temperature danger zone, bacteria multiply fastest in a narrower band. According to NYC course material, which range allows the most rapid bacterial growth?
a.70°F to 125°F
b.32°F to 41°F
c.140°F to 165°F
d.0°F to 32°F
Giải thích
While the danger zone spans 41°F to 140°F in NYC, bacteria reproduce most rapidly between about 70°F and 125°F, where a single cell can double roughly every 20 minutes. Below 41°F growth slows sharply, and at 140°F or above most bacteria stop growing or die. Keeping TCS food out of the 70°F to 125°F band during cooling and holding is critical.
Luyện miễn phí toàn bộ 240 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
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- Hepatitis A is of special concern in food service because it spreads mainly by the fecal-oral route from infected workers. Which control is most effective against it?
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