FOOD MICROBIOLOGY
FOODBORNE ILLNESS AND FOOD SAFETY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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3-130 F
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40-140 F
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50-150 F
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60-160 F
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Detailed explanation-1: -Bacteria grow most rapidly in the range of temperatures between 40 °F and 140 °F, doubling in number in as little as 20 minutes. This range of temperatures is often called the “Danger Zone.” Never leave food out of refrigeration over 2 hours.
Detailed explanation-2: -40-140-4 Rule for Meat If you are planning to smoke or grill meat, you should know about the 40-140-4 rule; The idea behind this rule is that meat should increase the temperature from 40°F to 140°F within 4 hours. It will reduce the bacteria growth to a great extent.
Detailed explanation-3: -It’s important to keep perishable foods above 140°F or below 40°F (greater than 60°C or less than 4°C) to prevent the growth of harmful pathogens. The temperature danger zone is the temperature range of 40–140°F (4.4–60°C). Bacteria and pathogens thrive in this temperature range.