Final Exam
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Describe the hurdle concept. | show 🗑
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| T or F: Growth, survival, and inactivation of microorganisms in foods are not reproducable responses. | show 🗑
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| show | mathematical
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| What are two types of tests used in predictive microbiology? | show 🗑
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| Define a primary model. | show 🗑
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| Define a secondary model. | show 🗑
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| Define a tertiary model. | show 🗑
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| What is the flow from data generation to modeling? | show 🗑
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| show | The time necessary to kill a given number of microorganisms at a specified temperature.
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| T or F: Thermal death is first order process. | show 🗑
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| show | time, temperature
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| T or F: Rate of cell death is directly dependent on the number of viable cells present at a given lethal temperature. | show 🗑
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| Define decimal reduction time (D-value). | show 🗑
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| show | Temperature change which results in a 1-log change in D-value; calculated from log-D versus temperature.
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| How would the thermal death curve appear if the population contained a mix of species? | show 🗑
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
goberoi
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