Endospore would have been most difficult to kill while canning one's own food.
Endospores are the reproductive structures that attain a dormant state due to unfavorable structures. They have a thick, tough outer layer which cannot be destroyed easily. This is the reason why they can be the most difficult to kill.
Canning of food is a method of preservation of food. The food is stored in air-tight containers in order to store them for a longer period of time. These containers are heated properly so that all the microorganisms present are inactivated or killed. Canning can be of two types: water bath canning and pressure canning.
The question is incomplete, the complete question is:
Which organisms would likely be the most difficult to kill if you were you to can your own food?
A. Streptococci
B. Endospores
C. Biofilms
D. Staphylococci
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