Astudent was culturing e. coling ca baderum) in a petri-dish
he placed the petri-dish is an incubator at 30°c. he removed
it from the incubator the pollowing day and found that we colonies
for bacteria had grown. he decided to return it into the
incubator to give it more time. when he removed it pourteco
idays later, he could not obserue any colony
gulhy was there so colony on the courteenth day?
cause
spoilage
of stored
pood in warm
b. explain bow bacteria
mais conditions
ame other organisms which
also cause food spoilage