Question

what is the main bacterium of concern in home-canned foods? multiple choice escherichia coli clostridium botulinum staphylococcus aureus listeria monocytogenes

Explanation:

Home - canned foods are often anaerobic environments. Clostridium botulinum is an anaerobic bacterium that can produce a deadly toxin in improperly canned foods. Escherichia coli is more associated with contaminated water or food like undercooked meat. Staphylococcus aureus is related to food poisoning from contaminated hands or improper food handling in non - canned, high - protein foods. Listeria monocytogenes is a concern in ready - to - eat foods and dairy products, especially for immunocompromised people. So the main bacterium of concern in home - canned foods is Clostridium botulinum.

Answer:

B. Clostridium botulinum