INTRODUCTION TO FOOD TECHNOLOGY
FOOD SCIENCE VS FOOD TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following conditions are required by bacteria to grow and multiply?
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moisture
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Temperature 5-60 degree C
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Particular ph
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All of the above
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Explanation:
Detailed explanation-1: -Bacteria can live in hotter and colder temperatures than humans, but they do best in a warm, moist, protein-rich environment that is pH neutral or slightly acidic.
Detailed explanation-2: -Two important gaseous constituents in microorganism are oxygen and hydrogen. Other than these, carbon, nitrogen, sulfur and phosphorus are other major elements in the bacterial cell. Potassium, magnesium and calcium are also important elements required for the growth of bacteria.
Detailed explanation-3: -Microbial growth requires suitable environmental conditions, a source of energy, and nourishment. These requirements can be divided into two categories, physical and chemical.
There is 1 question to complete.