There are several types of food that can be poisonous to raccoons, including:
1. Fruits and vegetables that contain high levels of pesticides. These can be deadly if consumed in large quantities, so it's important to wash all fruits and vegetables thoroughly before feeding them to raccoons.
2. Meats that are spoiled or have been improperly cooked. Raccoons are susceptible to food poisoning just like humans, so it's important to only feed them fresh, properly cooked meats.
3. chocolate Chocolate contains a substance called theobromine, which is toxic to raccoons in large quantities. Just a few ounces of chocolate can potentially kill a small raccoon, so it's best to avoid giving them any at all.