What is not a factor in altering thermal death point? time organic matter heat resistance of...
What is not a factor in altering thermal death point?
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time |
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organic matter |
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heat resistance of microbe |
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media used |
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microbial characteristics |
Homework Answers
Organic matter and media used do not alter thermal death point.
The thermal death point (TDP) of a microorganism is the lowest temperature at which all microbes are killed in a 10-minute exposure.
Time alters - The thermal death time (TDT), is the length of time needed to kill all microorganisms in a sample at a given temperature.
Heat resistance of microbe and Microbial characteristics alters - Different microorganisms differently respond to high temperatures, with some being less heat tolerant ans some being more like endospore forming which can survive upto 20 hours of boiling.
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What is not a factor in altering thermal death point?
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