From dangerous delicacies to spicy snacks, several foods are banned in Illinois and across the United States, and some of them might surprise you. Flamin’ Hot Cheetos Banned in Some Illinois SchoolsWhen people think of junk food, most imagine something tasty but unhealthy. Foods Banned in Illinois and the United StatesHere are some of the most well-known foods that are illegal or restricted in Illinois and throughout the U.S.:Shark Fins – Shark finning is illegal, and shark fins are banned in 13 states, including Illinois. Read More: The Best Ribs in Illinois Are At This Illinois BBQ JointHow Many Foods Are Banned in America? Many people don’t realize that nearly 30 foods are illegal, banned, or restricted in the United States.