Evidence quality 4.88/5
Eight-dimension review score against the quality rubric . Each dimension scored 1–5.
- D1 Source grounding
- 5/5
- D2 Source authority
- 5/5
- D3 Arithmetic
- 5/5
- D4 Uncertainty
- 5/5
- D5 Scope
- 5/5
- D6 Prose
- 5/5
- D7 Perception honesty
- 4/5
- D8 Caveat completeness
- 5/5
● your factors — click this risk ▾ to reveal
- Your factors
≈ As likely as
Perceived
The whole grape is one of the most vivid single-food fears of early parenthood. A viral X-ray of a grape lodged in a child's airway, the standard warning at every weaning class, and the near-universal instruction to cut grapes in half combine to make it feel like handing a toddler an uncut grape is an acute, plausible way to lose a child. The mental image most parents carry is that a whole grape is close to a loaded risk — that a meaningful fraction of children who eat one whole will choke, and that a fair number of those will die.
Rough estimate: Most parents picture the per-child death risk as 'rare but real' — order 1 in a few thousand
Source: editorial intuition, not polled
Actual
~1 in 600,000 per US child (birth-age 4); grapes ≈ 8% of pediatric food-choking deaths
US children under 5, whole-grape asphyxiation deaths
Show derivation
Likelier normally reports lifetime-US-adult probabilities; this entry is scoped to the peak-risk age window (birth to age 4) for a single US child, matching the sibling entry toddler-choking-while-eating. The headline is built from two grounded inputs. First, the risk that a US child dies of food-related choking at all across the 0-4 window is roughly 1 in 50,000 (Likelier's toddler-choking-while-eating entry, itself derived from CDC W79 mortality data and Sideris et al. 2021). Second, grapes account for roughly 8% of US pediatric food-asphyxiation deaths (Harris et al. 1984: grapes were 8 of ~100 documented food-asphyxiation deaths, behind hot dogs at 17%, candy, and nuts). Applying the grape share to the all-food baseline gives 0.08 × (1 in 50,000) ≈ 1 in 625,000, rounded to ~1 in 600,000. Two honesty caveats bound this. (a) The 8% grape share comes from a single national case series of 1979-81 deaths; grape consumption and the now-widespread habit of cutting grapes have shifted the true share since, in an unknown direction, which is why the uncertainty band is wide. (b) In Harris et al. the food-type breakdown ("17 cases, 17%") and the national frequency ("approximately one death every five days") rest on different denominators — only the fraction is carried forward here, never a precise annual grape-death count. The round-fruit family parents also ask about (cherry tomatoes, cherries, large blueberries) shares the grape's geometry but is not isolated in the mortality data, so it is treated as the same mechanism in prose, not folded into this numerator.
Caveats: On the plain perceived-versus-actual death axis this entry is tagged overrated: …
On the plain perceived-versus-actual death axis this entry is tagged overrated: the roughly 1-in-600,000 fatal rate across the whole 0-4 window is a couple of hundred times below the "1 in a few thousand" most parents picture. The tag describes the probability gap, not the precaution — a grape choke is disproportionately lethal when it does happen, and cutting grapes lengthwise costs almost nothing, so the near-universal cut-the-grape habit is not misplaced even though the absolute death rate is low. (The sibling entry toddler-choking-while-eating is tagged calibrated because its all-food death gap is roughly ten times smaller and it carries a genuinely high all-food scare rate; grapes have neither, so overrated is the more honest tag here.) The headline counts whole-grape asphyxiation deaths only. It does not include the wider round-fruit family (cherry tomatoes, cherries, large blueberries) that shares the same geometry — the mortality data isolate grapes, not the category, so numbering the family would overstate what the evidence supports. It also excludes non-fatal chokes, aspiration pneumonia that presents days later, and grape chokes in older children and adults. The 8% grape share is a single 1979-81 national case series (Harris et al.); no newer US study breaks pediatric choking deaths down by food type, so the point estimate rests on old data and the uncertainty band (roughly 1 in 170,000 to 1 in 2.5 million) is deliberately wide to cover a grape share plausibly anywhere from 4% to 15% of a food-choking death rate that is itself only known to within a factor of two.
How the risk varies
The headline figure averages across very different situations. Here’s how the probability varies by scenario or context:
1 in 625,000
Grapes ≈ 8% of pediatric food-asphyxiation deaths (Harris 1984) applied to the ~1 in 50,000 all-food child-choking baseline for the 0-4 window.
1 in 50,000
The broader food-choking death risk grapes are one slice of. Grapes are roughly a twelfth of it — consistent with the ~8% share.
1 in 312,500
Harris 1984 puts 65% of food-asphyxiation deaths under age 2. Weighted by population-years that concentration works out to roughly twice the under-5 average (the pure statistical share is ~1.7-1.8x; airway geometry and the absence of grinding molars push it a little higher), so ~2x the ~1 in 600,000 headline. Directional.
Bar length and shade rank these scenarios against each other, not against other risks. The exact odds are shown beside each.
Related risks
Other risks on similar themes — for exploring related fears.
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Inclined sleeper death
What were the odds an infant placed in an inclined sleeper (Rock 'n Play and similar) died from positional asphyxia?
Infant swing death
What are the odds an infant in a powered swing or rocker dies from strangulation or suffocation?
Pick challenger
About 8% of US children who die from food-related choking die on a grape, third or fourth on the list behind hot dogs (17%), candy, and nuts, in the last national breakdown of childhood food-asphyxiation deaths — the analysis Harris and colleagues published in JAMA in 1984. Set against a food-choking death rate of roughly 1 in 50,000 for a US child across the birth-to-age-four window, the figure carried in Toddler choking, the grape share works out to a per-child probability on the order of 1 in 600,000. That is genuinely rare — about a twelfth of the all-food choking risk it is drawn from, and roughly a tenth of the lifetime odds of dying in a plane crash.
The reason grapes earn their own warning is geometry, not how often they are eaten. A whole grape is close to two centimetres across, near the diameter of a young child’s airway, and its smooth skin can form a tight seal rather than breaking up. Once lodged that way it is hard to dislodge with back blows and hard to grip with fingers or forceps, which is why grape chokes are over-represented among the cases that turn fatal rather than merely frightening. The same shape is shared by cherry tomatoes, whole cherries, and large blueberries, and the clinical literature groups them as one hazard: Lumsden and Cooper, writing in Archives of Disease in Childhood in 2017, made their “plea for awareness” explicitly about grapes “and other similarly shaped foods.” The mortality data resolve only grapes by name, so the round-fruit family is best read as the same mechanism rather than as a separate, larger number.
As a death risk the fear is overestimated, which is why this entry is tagged overrated: parents tend to picture a whole grape as close to a loaded risk, while the fatal rate sits near 1 in 600,000, a couple of hundred times below the “1 in a few thousand” most imagine. The tag describes the probability, not the precaution. A grape choke is over-represented among the cases that turn fatal rather than merely frightening, and the risk is low largely because the fix is so widely applied and so nearly free: a grape quartered lengthwise sits well below airway diameter, and the whole clinical prevention message rests on that geometry. The scary-but-survived event is common on the all-food ledger — Chapin and colleagues, in Pediatrics in 2013, counted about 12,435 US emergency-department visits a year for pediatric food choking of every kind — but grapes are not among the foods that send the most children to the emergency room; their signal shows up in the fatal data instead. Risk also concentrates young. The AAP’s 2010 policy statement names children under three as the peak-risk group, and Harris found 65% of food-asphyxiation deaths in children under two, where the airway is narrowest and the grinding molars are not yet in.
Two limits sit under the number. The 8% grape share comes from deaths recorded in 1979-81, and no newer US study breaks childhood choking deaths down by food type, so the point estimate leans on old data; grape consumption and the now-routine habit of cutting grapes have both shifted since, in directions that partly cancel. And the figure counts grape asphyxiation deaths only, not the far more common non-fatal chokes, not the wider round-fruit family, and not older children or adults. The uncertainty band, roughly 1 in 170,000 to 1 in 2.5 million, is wide on purpose.
Claim ledger
Every number below is what each source reported, with the verbatim quote we relied on and how we arrived at our figure. Click any link to verify directly.
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[1] JAMA — Harris CS, Baker SP, Smith GA, Harris RM (1984;251:2231-2235) — Childhood asphyxiation by food. A national analysis and overview
Childhood asphyxiation by food. A national analysis and overview- Statistic
Of US pediatric food-asphyxiation deaths (41 states, 1979-81, ages 0-9): hot dog products 17 cases (17%), candy 10, nuts 9, grapes 8; >90% of deaths in children under 5 and 65% under 2; nationally about one food-asphyxiation death every five days- Excerpt
“"Hot dog products (17 cases, 17%), candy, ten; nuts, nine; and grapes, eight. [...] More than 90% occurred in infants and children younger than 5 years and 65% in infants younger than 2 years. [...] Nationally, one death occurred approximately every five days." ”
- Source data from
- 1984-05-04
- Accessed
- 2026-08-16
- Calculation
- Source of the grape share. Grapes were 8 of the roughly 100 documented food-asphyxiation deaths in the case set (hot dogs 17 = 17% fixes the denominator at ~100), so grapes ≈ 8% of US pediatric food-asphyxiation deaths, ranking third or fourth behind hot dogs, candy, and nuts. That 8% share is multiplied by Likelier's ~1 in 50,000 all-food child-choking baseline to reach ~1 in 600,000. The "one death every five days" figure (~73/year, ages 0-9, 1979-81) is national-frequency context only and is NOT combined with the 8% share — the two rest on different denominators. The >90%-under-5 and 65%-under-2 distribution anchors the age multipliers.
- Independence
- A 1979-81 national death-certificate case series (NCHS plus state files). It is the last comprehensive US fatal-choking-by-food-type breakdown; later work (Chapin 2013, Sideris 2021) covers non-fatal ED visits or all-cause choking deaths without a food-type split, so the grape share still traces to this study. Old data — hence the wide uncertainty band.
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[2] Archives of Disease in Childhood — Lumsden AJ, Cooper JG (2017;102:473-474) — The choking hazard of grapes: a plea for awareness
The choking hazard of grapes: a plea for awareness- Statistic
Whole grapes are ideally suited to cause paediatric airway obstruction; awareness that this popular fruit and other similarly shaped foods is a choking hazard is not widespread- Excerpt
“"Deaths from choking are a major cause of childhood mortality, especially in the very young. Whole grapes are ideally suited to cause paediatric airway obstruction and, though regularly implicated, knowledge that this popular fruit, and other similarly shaped foods, is a choking hazard is not widespread." ”
- Source data from
- 2017-05-01
- Accessed
- 2026-08-16
- Calculation
- Used for the mechanism (a whole grape's ~2 cm diameter matches a young child's airway and its smooth skin forms a tight seal that is hard to dislodge) and to corroborate grapes as a top-ranked fatal-choking food, consistent with Harris's ~8%. The article's "similarly shaped foods" phrase is the basis for treating cherry tomatoes, cherries, and large blueberries as the same round-fruit mechanism in the prose. The widely-quoted "third most common cause of US childhood choking death, 1999-2013" line appears in press coverage of this letter and in secondary US reporting rather than in the abstract quoted above, so it is treated as corroborating context, not as the numerator source.
- Independence
- A single-institution UK case series plus literature review. Independent of the US NEISS/NCHS surveillance pipeline feeding Harris, Chapin, and Sideris.
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[3] International Journal of Pediatric Otorhinolaryngology — Sideris GA et al. (2021) — Persistence of choking injuries in children
Persistence of choking injuries in childrenSee all 3 Likelier entries citing this source →
- Statistic
2,347 US pediatric choking deaths (ages 0-19) and 305,814 nonfatal injuries, 2001-2016; 75% of fatalities in children under 5; under-5 fatality rate unchanged after the 2010 AAP recommendations- Excerpt
“"From 2001 to 2016, there were a total of 305,814 nonfatal injuries and 2347 choking deaths in children from 0 to 19 years. [...] Children under five years of age accounted for 73% of nonfatal injuries and 75% of choking fatalities. [...] a decrease in the choking fatalities rate in all children (0.18/100,000 versus 0.16/100,000, respectively) but no change in fatalities rate for children under five." ”
- Source data from
- 2021-04-01
- Accessed
- 2026-08-16
- Calculation
- Anchors the all-food baseline the grape share is applied to. 2347 deaths / 16 years ≈ 147 pediatric choking deaths per year (ages 0-19); 75% × 147 ≈ 110 under-5 deaths per year from all foreign-body choking, and the food subset (~41-50%) lands the all-food child-choking death rate near 1 in 50,000 over the 0-4 window — the figure carried in Likelier's toddler-choking-while-eating entry. The flat under-5 rate is why child-choking vigilance is treated as calibrated rather than debunked.
- Independence
- Draws from CPSC NEISS and NCHS mortality files — methodologically linked to Chapin 2013 and the CDC surveillance briefs; treat those as views of one pipeline. Does not break fatalities down by food type, so it sets the base rate, not the grape share.
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[4] Pediatrics — Chapin MM, Rochette LM, Annest JL, Haileyesus T, Conner KA, Smith GA — Nonfatal Choking on Food Among Children 14 Years or Younger in the United States, 2001-2009
Nonfatal Choking on Food Among Children 14 Years or Younger in the United States, 2001-2009See all 3 Likelier entries citing this source →
- Statistic
12,435 annual US pediatric ED visits for nonfatal food-related choking (2001-2009); rate 20.4 per 100,000; hard candy 15.5%, other candy 12.8%, meat 12.2%, bone 12.0% (grapes not in the top four non-fatal foods)- Excerpt
“"An estimated 111,914 (95% confidence interval: 83,975-139,854) children ages 0 to 14 years were treated in US hospital emergency departments from 2001 through 2009 for nonfatal food-related choking, yielding an average of 12,435 children annually and a rate of 20.4 (95% confidence interval: 15.4-25.3) visits per 100,000 population. [...] Hard candy was associated with the greatest number (15.5% [95% CI: 12.8-18.2]) of choking episodes, followed by other candy (12.8%), meat (12.2%), and bone (12.0%)." ”
- Source data from
- 2013-08-01
- Accessed
- 2026-08-16
- Calculation
- Grounds the non-fatal comparison the prose uses to keep the death number in perspective: ~12,435 US pediatric food-choking ED visits per year across all foods, orders of magnitude above the fatal rate. Crucially, grapes are NOT among Chapin's top-four non-fatal foods (hard candy, other candy, meat, bone), so this is an all-food scare-rate anchor, not a grape-specific one. The grape signal concentrates in the fatal data (Harris), consistent with a grape choke being disproportionately lethal when it happens rather than disproportionately frequent — the severity channel, not the frequency channel.
- Independence
- CPSC NEISS All Injury Program sample; shares upstream NEISS/NCHS data with Sideris 2021. Sets the non-fatal context, not the grape numerator.
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[5] American Academy of Pediatrics, Committee on Injury, Violence, and Poison Prevention — Pediatrics 125(3):601-607 — Policy Statement — Prevention of Choking Among Children
Policy Statement — Prevention of Choking Among ChildrenSee all 2 Likelier entries citing this source →
- Statistic
AAP high-risk food list names whole grapes alongside hot dogs, hard candy, nuts and seeds, raw carrots, apples, and popcorn; choking is a leading cause of morbidity and mortality in children aged 3 years or younger- Excerpt
“"Choking is a leading cause of morbidity and mortality among children, especially those aged 3 years or younger. Food, coins, and toys are the primary causes of choking-related injury and death." ”
- Source data from
- 2010-03-01
- Accessed
- 2026-08-16
- Calculation
- The canonical clinical authority placing whole grapes on the high-risk food list and naming the under-3 peak-risk group. It is the basis for the cutting-as-lever framing (round foods cut small, ideally quartered lengthwise) and the age multipliers. Reaffirmed by the AAP in October 2019. Provides no numerator — categorisation and age concentration only.
- Independence
- Expert-consensus policy synthesising the clinical case-series literature rather than a single surveillance dataset. Independent of the NEISS/NCHS mortality pipeline.