Question

contamination of food items by other living organisms is known as?

• physical contamination
• biological contamination
• chemical contamination
• all of the above

Explanation:

Physical contamination involves non - living foreign objects. Chemical contamination is due to chemicals. Biological contamination is specifically the contamination of food by living organisms like bacteria, viruses, fungi, etc. Since the question is about contamination by other living organisms, the correct option is Biological contamination.

Answer:

B. Biological contamination