A food worker notices small, pellet-like black droppings in a food storage area. Which of the following is the most likely cause of these droppings?

• A. Rodent infestation
• B. Viral infection
• C. Bacterial contamination
• D. Fungal growth

Answer: (A)

Verified step by step guidance

1. Step 1: Identify the nature of the droppings described. Small, pellet-like black droppings are typically associated with animal feces rather than microbial contamination.
2. Step 2: Understand the common sources of such droppings in a food storage area. Rodents, such as mice and rats, are known to leave small, pellet-shaped black droppings in places where food is stored.
3. Step 3: Differentiate between microbial contamination and physical signs of pests. Viral infections, bacterial contamination, and fungal growth do not produce visible droppings; they are detected through other signs like spoilage, discoloration, or laboratory tests.
4. Step 4: Conclude that the presence of pellet-like black droppings is a strong indicator of rodent infestation, which poses a risk of contamination and requires immediate attention to prevent foodborne illness.
5. Step 5: Recommend appropriate actions such as inspecting the area for rodents, implementing pest control measures, and ensuring proper sanitation to maintain food safety.