The short version. Hot dogs, hard candy, and grapes are the foods most often involved in fatal choking, especially in children under 5 and adults over 65. The risk comes from shape, size, and texture. The fastest thing you can do if someone is choking is to ask “Are you choking?” If they cannot speak, cough, or breathe, start back blows and abdominal thrusts and call 911.
What food causes the most choking deaths?
Hot dogs cause more fatal pediatric choking than any other food. A landmark study in Pediatrics found hot dogs were responsible for roughly 17% of food-related airway obstructions in children under 10, the highest of any single food. Their cylindrical shape is almost exactly the diameter of a young child’s airway, and they compress just enough to seal it.
For adults, the picture is broader. The National Safety Council reports that choking is the fourth-leading cause of unintentional injury death in the United States, with the highest rates in adults over 71. The food categories most commonly involved at any age are:
- Hot dogs
- Hard candy
- Grapes
- Nuts and seeds
- Popcorn
- Raw carrots
- Apple chunks
- Marshmallows
- Peanut butter (large spoonfuls)
The shared pattern: round or cylindrical, firm enough to hold its shape, and just the right size to lodge in the airway.
The 9 most common choking foods, ranked by risk
1. Hot dogs
Why: The shape and rubbery texture of hot dog skin make it the single highest-risk food for children, per the American Academy of Pediatrics.
Prevent it: Slice hot dogs lengthwise and then into small pieces for kids under 5. Avoid serving whole or in coin-sized rounds.
2. Hard candy
Why: Smooth surface, slick when wet with saliva, and the right size to seal the trachea. The CDC has flagged hard candy as a top choking hazard in children under 4 and adults over 65 with reduced swallow reflex.
Prevent it: Skip hard candy for kids under 5. For older adults with swallowing difficulties, switch to softer alternatives.
3. Grapes
Why: Whole grapes are almost perfectly sized to block a young child’s airway, and the skin can act like a seal. Studies of pediatric choking emergencies in the UK have repeatedly found grapes among the top three causes.
Prevent it: Always cut grapes (and cherry tomatoes) lengthwise into quarters for children under 5. Halving alone is not enough.
4. Nuts and seeds
Why: Irregular hard pieces are difficult for young children to chew and easy to inhale.
Prevent it: No whole nuts or seeds for children under 4. For adults, eat slowly, avoid talking with a mouthful, and skip nuts when drinking alcohol (alcohol dulls swallow reflex).
5. Popcorn
Why: Hulls and unpopped kernels are small enough to be inhaled directly into the lungs and don’t dissolve.
Prevent it: Avoid for children under 4. Adults should eat one or two pieces at a time, not handfuls.
6. Raw carrots
Why: Hard, fibrous, and often cut into rounds the diameter of a child’s airway.
Prevent it: Shred or steam raw carrots for young children until they are soft enough to compress between two fingers. Carrot sticks can be appropriate from about age 4 with supervision.
7. Apple chunks
Why: Firm, slick when bitten, and easily swallowed before being fully chewed.
Prevent it: Peel and slice thinly for children under 4, or grate.
8. Marshmallows
Why: They compress and re-expand, which lets a marshmallow squeeze partway down the throat and then re-inflate to block the airway.
Prevent it: Avoid for children under 4. Toast small for older kids and supervise.
9. Peanut butter (large spoonfuls)
Why: A heaping spoonful of nut butter can stick to the throat and form a plug. Thrusts are less effective on a soft, sticky obstruction than on a firm object.
Prevent it: Always spread peanut butter thinly. Never let young children eat it by the spoonful from the jar.
Who is most at risk?
Children under 5 and adults over 65 account for the majority of fatal choking incidents. The reasons differ:
- Young children have small airways (the trachea is roughly the diameter of a drinking straw in a toddler), still-developing chewing coordination, and a habit of running, talking, or laughing while eating.
- Older adults experience reduced saliva production, weaker swallow reflex, and a higher rate of medications and conditions (stroke, dementia, Parkinson’s) that affect swallowing.
Other elevated-risk groups: people eating while distracted (driving, working, walking), people who have been drinking alcohol, and anyone with a known dysphagia diagnosis. According to MedlinePlus, supervision during meals is one of the most effective interventions for both ends of the age spectrum.
What to do in the first 60 seconds if someone is choking
This is the part where seconds matter. The American Heart Association and American Red Cross both teach the same general approach for adults and children over one year old:
Step 1: Recognize the signs
Universal sign: hands clutched to the throat. Other signs include:
- Inability to speak, cry, or cough effectively
- Wheezing or high-pitched noises
- Skin, lips, or nail beds turning bluish
- Loss of consciousness if the obstruction continues
Step 2: Ask “Are you choking?”
If the person can speak, cough, or breathe, the obstruction is partial. Encourage them to keep coughing. A strong cough is more effective than any rescuer technique. Stay with them, do not slap their back, and be ready to act if they get worse.
Step 3: If they cannot speak, cough, or breathe, act
For an adult or child older than 1:
- Five back blows. Stand behind them, lean them forward, and deliver five firm blows between the shoulder blades with the heel of your hand.
- Five abdominal thrusts (the Heimlich maneuver). Stand behind, place a fist just above their navel, grasp it with the other hand, and pull sharply inward and upward. Repeat five times.
- Alternate five back blows and five abdominal thrusts until the object comes out, the person can breathe, or they become unconscious.
- If they go unconscious, lower them to the ground, call 911 (or have someone call), and begin CPR. Each time you open the airway to give breaths, look in the mouth and remove the object only if you can clearly see it.
Step 4: Call 911
If the obstruction does not clear within a few attempts, or as soon as you have a second person available, call 911. Even a successful rescue should be followed by medical evaluation, because abdominal thrusts can cause internal injury.
Special cases
- Infants under 1. Do not use abdominal thrusts. Use five back blows followed by five chest thrusts with the infant face-down on your forearm, head lower than the body. Repeat until the object clears or the infant becomes unresponsive, then begin infant CPR.
- Pregnant women and people with very large bodies. Use chest thrusts in place of abdominal thrusts, with the fist placed at the center of the breastbone.
- Yourself. If you are alone and choking, lean your upper abdomen against a hard surface (a chair back, a counter edge) and thrust firmly to mimic the Heimlich.
How to prevent choking before it starts
Prevention is overwhelmingly more effective than rescue. The interventions with the strongest evidence:
- Cut, shred, or cook high-risk foods for children under 5 and older adults with swallowing difficulty.
- Sit upright while eating. Eating while lying down or reclined dramatically increases choking risk.
- No talking, laughing, or running with food in the mouth. This is the single most common situational cause in healthy adults.
- Limit alcohol with high-risk foods. Alcohol blunts swallow reflex.
- Take a CPR and first aid class. Confidence and muscle memory matter when seconds count. Most CPR and first aid courses, including ProTrainings online certification, include adult, child, and infant choking modules.
Frequently asked questions
In the U.S., more than 5,000 people die from food-related choking each year, and roughly four times that number are treated in emergency departments and survive. Most fatal cases are in adults over 65 and children under 5.
A partial obstruction lets some air through, so the person can still cough, wheeze, or speak. A complete obstruction blocks the airway entirely, so the person cannot speak, cough, or breathe at all. Partial choking should be left alone (encourage coughing); complete choking requires immediate back blows and abdominal thrusts.
Both the AHA and the Red Cross now teach alternating five back blows and five abdominal thrusts for adults and children over 1. Start with back blows.
Lower them carefully to the ground, call 911, and begin CPR. Each time you open the airway for rescue breaths, check the mouth and remove the object only if you can clearly see and reach it. Do not perform a blind finger sweep, which can push the object deeper.
Yes, abdominal thrusts can bruise or, rarely, injure internal organs. After any successful rescue using thrusts, the person should be evaluated by a medical professional.
Manual airway-clearance devices have a growing evidence base but are not a substitute for back blows and abdominal thrusts. The AHA still recommends standard techniques first; if a device is available and trained users are present, it can be used after standard techniques have failed. Always call 911.
Take a class. CPR and first aid certification courses cover adult, child, and infant choking, and most can be completed in 1 to 3 hours online with an optional in-person skills check.
When to take a real first aid course
Reading an article is not enough preparation for the moment a child turns blue at the dinner table. The hand position, force, and rhythm of back blows and abdominal thrusts are physical skills that benefit from practice on a manikin and feedback from a trained instructor.
ProTrainings offers online and blended CPR and first aid certification courses that include choking modules for adults, children, and infants. Courses are typically completed in 1 to 3 hours and can be paired with an in-person skills check for compliance situations that require one. See course options for individuals, employers, and care teams.
For broader first aid context, see our guides on what to do when someone is unresponsive, how to perform the jaw-thrust maneuver, and how to find a brachial pulse on an infant.
Sources
- American Academy of Pediatrics, Prevention of Choking Among Children (policy statement).
- American Heart Association, 2025 Guidelines for CPR and Emergency Cardiovascular Care (foreign-body airway obstruction protocols, current as of this review).
- American Red Cross, First Aid/CPR/AED Participant Manual.
- National Safety Council, Injury Facts and Choking Prevention.
- Centers for Disease Control and Prevention, Choking Hazards.
- U.S. National Library of Medicine, Choking, MedlinePlus.
