Popcorn and hot dogs can pose a deadly choking hazard for children under four, and the risk isn't lowered by parents monitoring their kids' eating of these foods, says the official group representing American pediatricians. So experts are saying the best thing is to avoid risky foods before age four. According to the American Academy of Pediatrics’ policy statement on the prevention of choking among children, choking is a leading cause of death in children and is most frequently caused by food, coins and toys. However, unlike with toys, there are not yet requirements for warning labels on foods that present choking hazards.