does cold or hot air kill bacteria ?
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Frederick H. Crutchfield
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Answers ( 2 )
cold temperature can only stop the growth of bacteria but it cannot kill them. the bacterial functions are stopped at cold temperature but when the temperature becomes normal they can function properly, increase in number and can show growth.
hot temperature kills bacteria by denaturing the bacterial proteins.
cold temperature can only stop the growth of bacteria but it cannot kill them. the bacterial functions are stopped at cold temperature but when the temperature becomes normal they can function properly, increase in number and can show growth.
hot temperature kills bacteria by denaturing the bacterial proteins.