Guide

No, flu doesn’t spread through properly cooked food; risk comes from close contact and cross-contamination, and raw milk is unsafe.

No, fly larvae survive only briefly without food; most die within a few days unless moisture is present, and none can complete development unfed.

Yes, flies smell food through antennae that read odor plumes from fermenting, sugary, or decaying sources.

No, flies don’t “poison” food, but house flies can transfer germs to food that lead to illness when conditions allow growth.

Yes, some flies lay eggs on exposed food, mainly moist dishes and meats; quick chilling or thorough reheating limits risk from the food.

Yes, houseflies can lay eggs on exposed food, and those eggs can hatch fast on moist, spoiled items at room temperature.

Yes, flies can infect food by mechanically transferring bacteria through contact, regurgitation, and feces—so cover, chill, or discard exposed items.

Yes, flies can feed on spicy food, but capsaicin and other irritants often reduce feeding, repel egg-laying, and may harm them at high levels.

Yes, eating dog food can make you seriously sick, and in rare cases the complications can be life-threatening for vulnerable people.

Yes, flies can contaminate food by transferring pathogens on their feet, mouthparts, regurgitation, and droppings; discard exposed perishables.