`https://w3id.org/jeswr/sectors/health/diet#`

Prefix diet: · a gUFO-based ontology in the @jeswr Solid federation; imports the Solid Core.

⚠️ Experimental — AI-agent-generated (Claude Opus 4.8, @jeswr PSS agent); under active development, not production-hardened.

Other representations: Turtle · JSON-LD context · index

Terms (152)

Term	Label	Comment / definition
`diet:abdominalPain`	Abdominal pain	Abdominal pain or cramping.
`diet:aboutTrigger`	about trigger	The single TriggerClass a ToleranceConclusion is about.
`diet:absent`	Absent	No evidence of the trigger in the meal.
`diet:additive`	additive	An additive E-number code for a FoodItem, from Open Food Facts additives_tags. The sulphite hook is E220–E228 (en:e220…en:e228).
`diet:anaphylaxis`	Anaphylaxis	A severe, potentially life-threatening allergic reaction. SPECIALLY FLAGGED — surfaces the emergency rail immediately, never correlation.
`diet:baseline`	Baseline	Establish a symptom baseline on the current diet (3–7 days).
`diet:bloating`	Bloating	Abdominal bloating / distension.
`diet:brainFog`	Brain fog	Impaired concentration / mental cloudiness.
`diet:caffeine`	Caffeine	Caffeine. Reaction fast (~0.25–6 h).
`diet:challengeStep`	challenge step	The dose-escalation step index within the reintroduce phase (0 = first, smallest dose).
`diet:clinicalReport`	Clinical report	An HLA-DQ typing result from a clinical laboratory report.
`diet:coeliacGeneticRisk`	coeliac genetic risk	The negative-predictive-only rollup for a GeneticSummary (risk-haplotype-present / risk-haplotype-absent / partial-coverage / indeterminate). 'risk-haplotype-absent' is valid ONLY when diet:coverageComplete=true, and means coeliac is unlikely — never 'you don't have coeliac'.
`diet:CoeliacGeneticRisk`	Coeliac Genetic Risk	The negative-predictive-only rollup over a GeneticSummary's markers: risk-haplotype-present (a DQ2/DQ8 haplotype was found — NOT a diagnosis), risk-haplotype-absent (none found → coeliac unlikely; valid ONLY with complete coverage — NOT 'you don't have coeliac'), partial-coverage (the source could not test every risk locus), indeterminate (cannot be called).
`diet:CoeliacGeneticRiskScheme`	Coeliac Genetic Risk scheme	The negative-predictive-only rollup value set for diet:coeliacGeneticRisk.
`diet:concluded`	Concluded	The protocol has concluded with a verdict (see diet:Verdict).
`diet:confidence`	confidence	The ordinal confidence of a ToleranceConclusion (emerging / suspected / likely / confirmed-by-your-own-test). confirmed-by-your-own-test requires a completed protocol, never correlation alone.
`diet:Confidence`	Confidence	The ordinal confidence of a conclusion: emerging / suspected / likely / confirmed-by-your-own-test. Deliberately NOT a bare percentage — 'this is a pattern in your data, not a diagnosis'. Only a completed protocol yields confirmed-by-your-own-test.
`diet:ConfidenceScheme`	Confidence scheme	The ordinal confidence value set for diet:confidence (ordered by skos:notation).
`diet:confirmedByOwnTest`	Confirmed by your own test	Confirmed by a COMPLETED elimination protocol — the only path to this level. Never reached by correlation alone.
`diet:consentGiven`	consent given	Explicit genetic-data consent. MUST be true for a GeneticSummary to be written or valid (fail-closed): genetic data is never stored without explicit consent. Mirrors the diet:geneticInterpretation MUST.
`diet:constipation`	Constipation	Difficult or infrequent stools.
`diet:consumerArray`	Consumer array	An on-device-parsed consumer raw-genotype export (23andMe/AncestryDNA) — the raw file is discarded, only the summary stored.
`diet:context`	context	The eating context of a Meal (home / restaurant / work / travel / other). The eating-out signal for clustering reactions by context.
`diet:coverageComplete`	coverage complete	True if the source tested every tracked coeliac-risk tag SNP. Load-bearing for the 'absence excludes' NPV claim: when false/absent, a 'not found' result is NOT reassurance (a consumer chip may not tag every risk allele).
`diet:declaredAllergen`	declared allergen	A declared-allergen code for a FoodItem, from Open Food Facts allergens_tags (e.g. en:gluten, en:milk).
`diet:derivedFrom`	derived from	The evidence a derived record rests on — the FoodItem tags an Exposure came from, or the exposures/symptoms/protocol a ToleranceConclusion rests on. A sub-property of prov:wasDerivedFrom for tap-through transparency. No rdfs:domain — used by Exposure and ToleranceConclusion.
`diet:diarrhoea`	Diarrhoea	Loose or watery stools.
`diet:DietPlan`	Diet Plan	The current working exclusion set — which TriggerClasses the user is avoiding and, via provenance, the ToleranceConclusion each exclusion rests on. Generated from conclusions; the 'what am I currently avoiding and why' view. Biased toward shrinking, not growing, the avoid-list (orthorexia guard).
`diet:doseDependent`	Dose-dependent	Tolerated up to a threshold dose, reacts above it.
`diet:DQ2_2`	HLA-DQ2.2	The HLA-DQ2.2 haplotype (chip-dependent tag coverage).
`diet:DQ2_5`	HLA-DQ2.5	The HLA-DQ2.5 haplotype (tag SNP rs2187668) — the haplotype ~90–95% of coeliac patients carry; common in the general population and NOT diagnostic.
`diet:DQ7`	HLA-DQ7	The HLA-DQ7 haplotype (chip-dependent tag coverage).
`diet:DQ8`	HLA-DQ8	The HLA-DQ8 haplotype (tag SNP rs7454108) — carried by ~5–10% of coeliac patients; common in the general population and NOT diagnostic.
`diet:duration`	duration	The duration of a Symptom as an OWL-Time interval (time:Interval). A sub-property of core:atTime. Onset itself is schema:startTime.
`diet:egg`	Egg	Egg. Reaction typically fast (~0–6 h).
`diet:eliminate`	Eliminate	Fully remove the target trigger for a sustained period (FODMAP-style ~2–6 weeks).
`diet:EliminationProtocol`	Elimination Protocol	A one-variable-at-a-time elimination/reintroduction protocol targeting a single TriggerClass, tracked as a state machine (baseline→eliminate→washout→reintroduce→observe→concluded). A core:Record holding the protocol's mutable phase state. Invariant: at most one protocol per pod may be in an active reintroduce/observe phase at a time (concurrent challenges destroy attribution).
`diet:emerging`	Emerging	A weak, early pattern — few supporting events. A pattern in your data, not a diagnosis.
`diet:enteredManually`	entered manually	True if a GeneticSummary was entered manually (known HLA type/result), false if parsed on-device from a consumer raw-genotype upload (the raw file discarded).
`diet:excludes`	excludes	A TriggerClass the current DietPlan avoids. The 'what am I currently avoiding' set; the conclusion each rests on is linked via diet:restsOn.
`diet:Exposure`	Exposure	The engine-DERIVED trigger content of a meal: a link to a TriggerClass, an exposure level (present / trace / possible-undeclared / absent), and full provenance back to the FoodItem tags it was derived from. Not user-entered — computed from OFF tags + ingredient-text aliases + the high-risk-category map.
`diet:exposureLevel`	exposure level	The strength of a derived Exposure (present / trace / possible-undeclared / absent).
`diet:ExposureLevel`	Exposure Level	The strength of a derived Exposure: present / trace / possible-undeclared / absent. 'possible-undeclared' encodes the sub-10-ppm honesty flag (clean tags but a high-risk category that commonly hides the trigger).
`diet:ExposureLevelScheme`	Exposure Level scheme	The derived-exposure strength value set for diet:exposureLevel.
`diet:fatigue`	Fatigue	Tiredness / lack of energy.
`diet:FoodItem`	Food Item	A single food/drink item within a Meal: a name plus (when scanned) its Open Food Facts barcode, reference, cached ingredient text, and allergen / trace / additive / CATEGORY tags. A core:Record; the OFF category is load-bearing for the possible-undeclared sulphite flag.
`diet:fructan`	Fructan	Fructans (wheat, onion, garlic — a FODMAP oligosaccharide). Mid-window fermentative reaction (~0.5–24 h).
`diet:fructose`	Fructose	Excess free fructose (a FODMAP monosaccharide). FODMAP reactions are mid-window (~0.5–24 h) — osmotic + fermentative (RESEARCH §2.3).
`diet:galactan`	Galactan (GOS)	Galacto-oligosaccharides (legumes — a FODMAP oligosaccharide). Mid-window fermentative reaction (~0.5–24 h).
`diet:geneticInterpretation`	genetic interpretation	The negative-predictive-framed interpretation of a GeneticSummary: carrying DQ2/DQ8 does NOT diagnose coeliac (30–40% of everyone carries it); NOT carrying it makes coeliac very unlikely; diagnosis needs serology + biopsy while eating gluten; a consumer chip may not tag every risk allele (a null result is not reassurance).
`diet:GeneticSourceType`	Genetic Source Type	The provenance of a GeneticSummary WITHOUT any raw data: manual (known HLA type entered by hand), consumer-array (on-device-parsed 23andMe/AncestryDNA export — raw file discarded), clinical-report (an HLA lab report). 'manual' aligns with the legacy diet:enteredManually=true.
`diet:GeneticSourceTypeScheme`	Genetic Source Type scheme	The provenance value set (no raw data) for diet:sourceType.
`diet:GeneticSummary`	Genetic Summary	The interpreted-ONLY summary of a user's coeliac-relevant HLA-DQ genetics: a small set of rsID→genotype→interpretation markers plus a negative-predictive-framed interpretation. The RAW genotype file is parsed on-device and discarded — it NEVER enters the pod. Carries whether it was entered manually or parsed from an upload.
`diet:genotype`	genotype	The observed genotype at an HlaMarker's rsID (e.g. 'AG'). The interpreted summary value, not the raw file.
`diet:gluten`	Gluten	Wheat/barley/rye gluten. Coeliac reactions have a WIDE, right-skewed lag: median ~1 h (IQR 0.6–8 h) but 13% ≥12 h and up to 24–48 h in older adults (RESEARCH §2.1). Pre-diagnosis gluten elimination is hard-blocked in the app — get tested first while still eating gluten.
`diet:hasItem`	has item	Relates a Meal to a FoodItem it contains. A sub-property of core:hasPart, so the part-whole spine holds.
`diet:headache`	Headache	Headache.
`diet:histamine`	Histamine	Dietary histamine / histamine intolerance. Rapid reaction (~0.25–4 h).
`diet:hlaMarker`	HLA marker	Relates a GeneticSummary to one interpreted HLA-DQ marker row (rsID→genotype→interpretation). Summary rows only — never raw genotype data.
`diet:HlaMarker`	HLA Marker	One coeliac-relevant HLA-DQ genetic marker row in a GeneticSummary: a tag-SNP rsID (e.g. rs2187668 for DQ2.5, rs7454108 for DQ8), the observed genotype, and its interpretation. A core:Record row; the interpreted summary, never raw genotype data.
`diet:HlaRiskHaplotype`	HLA Risk Haplotype	A coeliac-risk HLA-DQ haplotype an HlaMarker tags: DQ2.5 (tag SNP rs2187668), DQ2.2, DQ7, DQ8 (tag SNP rs7454108). Carrying one is NOT diagnostic; its clinical value is negative-predictive.
`diet:HlaRiskHaplotypeScheme`	HLA Risk Haplotype scheme	The coeliac-risk HLA-DQ haplotype value set for diet:riskHaplotype.
`diet:home`	Home	Eaten at home.
`diet:inconclusive`	Inconclusive	The protocol did not yield a clear verdict (e.g. confounded, incomplete).
`diet:indeterminate`	Indeterminate	The rollup cannot be called from the available markers.
`diet:ingredientsText`	ingredients text	The cached Open Food Facts ingredients_text for a FoodItem (or an OCR draft, flagged diet:sourceConfidence diet:ocr). Scanned for sulphite aliases in exposure derivation.
`diet:jointPain`	Joint pain	Joint pain or aching.
`diet:lactose`	Lactose	Milk sugar. Secondary lactose intolerance from villous atrophy is common and often RESOLVES as the gut heals (≥6 months) — its conclusions are time-boxed and re-challenged (RESEARCH §2.2). Acute reaction is tight, ~0.5–6 h.
`diet:lagMode`	lag mode	The modal (most-likely) exposure→symptom lag, in HOURS, of a TriggerClass — the peak of a typically right-skewed window (gluten a few hours; acute triggers ~1 h).
`diet:lagWindowMax`	lag window max	The maximum exposure→symptom lag, in HOURS, of a TriggerClass's evidence-prior window — the latest a reaction is plausibly attributable (e.g. ~72 h for gluten, ~6 h for acute sulphite/lactose).
`diet:lagWindowMin`	lag window min	The minimum exposure→symptom lag, in HOURS, of a TriggerClass's evidence-prior window — the earliest a reaction is expected after exposure. Correlation looks back over [onset − lagWindowMax, onset − lagWindowMin].
`diet:large`	Large	A large portion.
`diet:likely`	Likely	A strong correlational pattern — but still correlation, which proposes; a protocol confirms.
`diet:manual`	Manual	Entered manually by the user.
`diet:manualEntry`	Manual entry	A known HLA type/result entered by hand (≡ the legacy diet:enteredManually=true).
`diet:markerAbsent`	Absent	The risk allele the marker tags is absent (only meaningful if the locus was tested — see diet:coverageComplete).
`diet:markerInterpretation`	marker interpretation	The interpretation of an HlaMarker's genotype (e.g. 'rs2187668 present → DQ2.5 risk haplotype').
`diet:markerPresence`	marker presence	The structured presence call for an HlaMarker (present / absent / uncertain). 'uncertain' for a no-call or ambiguous genotype — never a false 'absent'.
`diet:MarkerPresence`	Marker Presence	The structured presence call for one HlaMarker: present / absent / uncertain. 'uncertain' encodes a no-call or ambiguous genotype — never a false 'absent' (an unknown must not read as reassurance).
`diet:MarkerPresenceScheme`	Marker Presence scheme	The structured presence-call value set for diet:markerPresence.
`diet:markerPresent`	Present	The risk allele the marker tags is present.
`diet:markerUncertain`	Uncertain	A no-call or ambiguous genotype — NEVER a false 'absent'; an unknown must not read as reassurance.
`diet:Meal`	Meal	A logged intake event: one or more food items ingested at a recorded time, optionally in an eating-out context. A core:Record about the pod-owner Patient and a schema:FoodEvent (schema.org has no `schema:Meal` — that IRI 404s). Its schema:startTime is the INGESTION time — the load-bearing anchor for lagged exposure↔symptom correlation.
`diet:MealContext`	Meal Context	The eating context of a Meal (home / restaurant / work / travel / other) — the eating-out signal used to surface 'your reactions cluster on restaurant meals'.
`diet:MealContextScheme`	Meal Context scheme	The eating-context value set for diet:context.
`diet:mood`	Mood change	Low mood, irritability or anxiety.
`diet:nausea`	Nausea	Nausea or feeling sick.
`diet:normal`	Normal	A normal portion.
`diet:note`	note	A free-text note on a Meal or a Symptom. No rdfs:domain — it applies to several diet records.
`diet:nuts`	Nuts	Tree nuts / peanuts. IgE-type reactions are fast (~0–6 h). A breathing/anaphylaxis symptom with a nut exposure is an emergency, never a correlation.
`diet:observe`	Observe	Observe for a reaction over the trigger's lag window after each dose.
`diet:ocr`	OCR	Extracted by on-device OCR from a packet photo — a user-confirmed DRAFT, never auto-fed to inference.
`diet:off`	Open Food Facts	Resolved from an Open Food Facts barcode lookup (ODbL — attribute).
`diet:offBarcode`	OFF barcode	The GTIN/EAN barcode scanned for a FoodItem (the Open Food Facts product key).
`diet:offCategory`	OFF category	An Open Food Facts categories_tags value for a FoodItem (e.g. en:dried-fruits, en:wines). LOAD-BEARING: the possible-undeclared sulphite Exposure fires from a high-risk category even when allergen/additive tags are clean; if the category is unknown, that fallback is suppressed (no false alarm).
`diet:offRef`	OFF reference	The Open Food Facts product reference IRI (https://world.openfoodfacts.org/product/{barcode}) a FoodItem was resolved from. Open Food Facts data is ODbL — attribute it wherever the product is shown.
`diet:other`	Other	An eating context not covered by the other values.
`diet:partialCoverage`	Partial coverage	The source could not speak to every coeliac-risk locus, so an 'absent' result cannot be asserted; a 'not found' here is not reassurance.
`diet:phase`	phase	The current phase of an EliminationProtocol's state machine (baseline / eliminate / washout / reintroduce / observe / concluded).
`diet:phasePlannedEnd`	phase planned end	The planned end of the current phase (from the per-phase default duration, user-adjustable).
`diet:phaseStarted`	phase started	When the current phase of an EliminationProtocol began.
`diet:polyol`	Polyol	Sugar alcohols (sorbitol, mannitol — a FODMAP). Mid-window osmotic reaction (~0.5–24 h).
`diet:portion`	portion	The qualitative portion size of a Meal (small / normal / large). Optional; apps MAY instead carry a QUDT quantity.
`diet:Portion`	Portion	A qualitative portion size for a Meal (small / normal / large) where a precise QUDT quantity is not captured.
`diet:PortionScheme`	Portion scheme	The qualitative portion value set for diet:portion.
`diet:possibleUndeclared`	Possible (undeclared)	Tags are clean but the FoodItem's OFF category is one that commonly HIDES this trigger (dried fruit, wine, beer, bottled citrus, pickles → sulphites) — the sub-10-ppm honesty flag. Fires only when a high-risk category is known; if the category is unknown it does NOT fire (no false alarm).
`diet:present`	Present	The trigger is present in the meal (a declared allergen or an E220–E228 additive, or an ingredient-text match).
`diet:ProtocolPhase`	Protocol Phase	A phase of an elimination protocol's state machine: baseline / eliminate / washout / reintroduce / observe / concluded.
`diet:ProtocolPhaseScheme`	Protocol Phase scheme	The elimination-protocol state-machine phases for diet:phase.
`diet:reacts`	Reacts	A reaction was observed on reintroduction — the trigger is implicated.
`diet:reflux`	Reflux	Acid reflux / heartburn.
`diet:reintroduce`	Reintroduce	Reintroduce the single trigger in small→larger doses over ~3 days (one variable at a time).
`diet:restaurant`	Restaurant	Eaten out at a restaurant or food establishment — the cross-contamination-risk context.
`diet:restsOn`	rests on	A ToleranceConclusion a DietPlan's exclusions rest on ('…and why'). A sub-property of prov:wasDerivedFrom.
`diet:reviewAfter`	review after	The date after which a ToleranceConclusion should be re-challenged. Secondary intolerances (e.g. lactose during villous healing) are time-boxed — this date drives the proactive re-challenge prompt that serves the multi-year journey.
`diet:riskHaplotype`	risk haplotype	The machine-readable coeliac-risk HLA-DQ haplotype an HlaMarker tags (DQ2.5 / DQ2.2 / DQ7 / DQ8) — additive to the free-text diet:markerInterpretation.
`diet:riskHaplotypeAbsent`	Risk haplotype absent	No DQ2/DQ8 risk haplotype was found → coeliac is very unlikely (the strong negative predictive value). Valid ONLY with diet:coverageComplete=true. NOT a statement that 'you don't have coeliac'.
`diet:riskHaplotypePresent`	Risk haplotype present	A DQ2/DQ8 risk haplotype was found. NOT a diagnosis — DQ2/DQ8 is common (~25–40% of the general population); most carriers never develop coeliac.
`diet:rsid`	rsID	The dbSNP reference-SNP identifier of an HlaMarker (e.g. rs2187668, rs7454108).
`diet:sector`	Diet sub-sector	The Diet (nutrition / food-intolerance) sub-sector of the Health sector. The value a food-diary app's fedapp:sector names in its Client Identifier Document. Backed by this sub-sector ontology; narrower than the Health sector.
`diet:severity`	severity	The ordinal severity of a Symptom — an integer 0–10, or a coded band (none/mild/moderate/severe) carried as its skos:notation. Store an ordinal; never a false-precise measurement.
`diet:skinRash`	Skin / rash	Skin reaction, rash, itching or hives.
`diet:small`	Small	A small portion.
`diet:sourceConfidence`	source confidence	How a FoodItem's data was captured (manual / off / ocr / voice). Low-confidence sources are user-confirmed drafts the engine MAY down-weight.
`diet:SourceConfidence`	Source Confidence	How a FoodItem's data was captured: manual / off (Open Food Facts) / ocr / voice. Low-confidence sources (ocr, voice) are user-confirmed drafts and MAY be down-weighted by the inference engine.
`diet:SourceConfidenceScheme`	Source Confidence scheme	The FoodItem data-capture provenance value set for diet:sourceConfidence.
`diet:sourceType`	source type	The provenance of a GeneticSummary WITHOUT raw data (manual / consumer-array / clinical-report). Supersedes the boolean diet:enteredManually (sourceType=manual ≡ enteredManually=true).
`diet:soy`	Soy	Soy/soya. Reaction typically fast to mid (~0–8 h).
`diet:sulphites`	Sulphites	Sulphur dioxide + sulphites (E220–E228). Asthma-type reaction (wheeze, flushing, headache), acute and tight (~0.25–6 h). Sub-10-ppm is legally unlabelled — hence the possible-undeclared category flag (RESEARCH §2.7).
`diet:suspected`	Suspected	A moderate pattern worth testing with an elimination protocol.
`diet:Symptom`	Symptom	A symptom recorded by the user: a coded symptom type, an ordinal severity, an ONSET time (the other half of the lag calculation) and optional duration. A health:ClinicalEntry — a clinical record about the Patient (skos:closeMatch health:Observation). Breathing/anaphylaxis symptom types are specially flagged to trigger the emergency rail, never correlation.
`diet:SymptomScheme`	Symptom scheme	The extensible set of coded symptom types the diary records.
`diet:symptomType`	symptom type	The coded type of a Symptom (bloating, diarrhoea, wheeze/breathing, …), a member of diet:SymptomScheme.
`diet:SymptomType`	Symptom Type	A coded type of symptom the diary records (bloating, diarrhoea, brain-fog, wheeze/breathing, …). Members of diet:SymptomScheme, SNOMED CT / LOINC-aligned in diet-alignments.ttl. Breathing/anaphylaxis types carry diet:triggersEmergencyRail true.
`diet:targetTrigger`	target trigger	The single TriggerClass an EliminationProtocol tests. Exactly one — one variable at a time.
`diet:ToleranceConclusion`	Tolerance Conclusion	A conclusion about one TriggerClass: a verdict (tolerated / reacts / dose-dependent / inconclusive), an ordinal confidence with a plain-language string (never a bare precise percentage), the evidence it rests on, and — for secondary intolerances — a review-after date. A conclusion only reaches confirmed-by-your-own-test via a completed protocol, never correlation alone.
`diet:tolerated`	Tolerated	No reaction observed through the maximum dose — the trigger is tolerated.
`diet:trace`	Trace	A 'may contain' trace of the trigger (from OFF traces_tags — cross-contamination risk).
`diet:traceAllergen`	trace allergen	A 'may contain' trace-allergen code for a FoodItem, from Open Food Facts traces_tags (cross-contamination risk).
`diet:travel`	Travel	Eaten while travelling.
`diet:trigger`	trigger	The TriggerClass a derived Exposure is to (gluten, lactose, sulphites, …).
`diet:TriggerClass`	Trigger Class	A class of dietary trigger the diary tracks (gluten, lactose, a FODMAP subgroup, sulphites, histamine, an allergen, caffeine, …), each carrying an evidence-PRIOR lag profile (diet:lagWindowMin/Max in hours + diet:lagMode) used to time lagged correlation. Extensible and learnable per-user. A coded value (core:Category); the trigger scheme's members are skos:Concepts.
`diet:TriggerScheme`	Trigger scheme	The extensible set of dietary TriggerClass concepts the diary tracks, each carrying an evidence-prior lag profile.
`diet:triggersEmergencyRail`	triggers emergency rail	True on a SymptomType (breathing difficulty, anaphylaxis) that MUST surface the emergency rail rather than be correlated. A hard, non-suppressible safety flag carried in the vocabulary itself.
`diet:venue`	venue	Free-text name of the venue a Meal was eaten at (a restaurant, canteen). For a structured reference use schema:location toward a schema:Restaurant.
`diet:verdict`	verdict	The verdict of a ToleranceConclusion (tolerated / reacts / dose-dependent / inconclusive).
`diet:Verdict`	Verdict	The outcome of a tolerance conclusion: tolerated / reacts / dose-dependent / inconclusive.
`diet:VerdictScheme`	Verdict scheme	The tolerance-conclusion outcome value set for diet:verdict.
`diet:voice`	Voice	Parsed from a voice entry — a user-confirmed draft.
`diet:washout`	Washout	Return to a clean baseline (~3 days) between challenges to isolate the signal.
`diet:wheezeBreathing`	Wheeze / breathing difficulty	Wheeze, chest tightness or breathing difficulty (the sulphite asthma-type reaction). SPECIALLY FLAGGED — surfaces the emergency rail, never correlation.
`diet:work`	Work	Eaten at work (canteen, desk).