4. Deli Meat
Those hickory smoked turkey slices or ham that you love to eat are only going to last you about 3 to 5 days. Don’t wait for it to get slimy or smelly—by then it may already be too late. That’s because deli meat can carry Listeria, a type of bacteria that grows even in cold temperatures and can cause fever, muscle aches, diarrhea, and serious complications for pregnant women.