{"schemaVersion":"1.0","generatedAt":"2026-09-22","licence":{"status":"not-yet-granted","spdx":null,"statement":"No licence has yet been granted for SmellBook-created datasets. They are publicly readable; reuse beyond citation and quotation needs permission until a licence is published."},"node":{"entityType":"claim","urn":"smellbook:claim:coffee-aroma-volatile-complexity","key":"coffee-aroma-volatile-complexity","label":"Coffee aroma is chemically complex","description":"Coffee aroma is chemically complex: a review of how its volatile compounds are analysed finds them challenging to resolve and concludes that no single analytical method captures that complexity on its own.","scope":"Supports aroma complexity and the limits of analysis; it does not give one fixed list of compounds that defines every coffee.","evidenceClass":"scientific","canonicalUrl":"https://smellbook.com/evidence/claims/coffee-aroma-volatile-complexity","attribution":"SmellBook (https://smellbook.com)"},"outgoing":[{"relation":"cites-source","label":"cites source","entity":"smellbook:source:coffee-volatiles-2022","entityLabel":"Recent advances in analytical strategies for coffee volatile studies: Opportunities and challenges","record":"/data/graph/source/coffee-volatiles-2022.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-COFFEE-001].sourceIds","evidenceClass":"editorial"}]},{"relation":"claim-about","label":"claim about","entity":"smellbook:smell:coffee","entityLabel":"Coffee","record":"/data/graph/smell/coffee.json","provenance":[{"basis":"claim-record","field":"verifiedClaims[CLM-COFFEE-001].smellSlugs","evidenceClass":"editorial"}]}],"incoming":[],"corrections":[{"id":"COR-0001","publishedOn":"2026-10-02","permanentIds":["smellbook:claim:coffee-aroma-volatile-complexity"],"kind":"factual","summary":"The claim said coffee's volatile composition changes with processing and preparation. Its source, a review of how coffee volatiles are analysed, does not state that, so the claim now says only what the review supports: coffee aroma is chemically complex and no single analytical method captures it.","basis":"SRC-COFFEE-2022"}],"citation":null,"boundary":"Edges are typed and unweighted; none is a similarity, recommendation or personalization score. Browser-local Personal SmellBook data is never part of this export."}