FOOD PROCESSING AND PRESERVATION
HIGH PRESSURE PROCESSING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What happens to bacteria when cooled to-18
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cellular death
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growth reduction
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growth of thermophilic bacteria
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None of the above
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Explanation:
Detailed explanation-1: -Psychrotrophic microorganisms have a maximum temperature for growth above 20 degrees C and are widespread in natural environments and in foods. Psychrophilic microorganisms have a maximum temperature for growth at 20 degrees C or below and are restricted to permanently cold habitats.
Detailed explanation-2: -Temperature control These bacteria can grow at temperatures between 5°C and 60°C, which is known as the temperature danger zone. The fastest rate of growth is at around 37°C, the temperature of the human body.
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