The time needed for a 1 log reduction in a microbial population is called the D value. What percent of exposed bacteria will be killed?

The time needed for a 1 log reduction in a microbial population is called the D value. What percent of exposed bacteria will be killed?



A) 99%
B) 95%
C) 90%
D) 10%
E) 50%


Answer: C) 90%


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