{
 "license": "https://creativecommons.org/licenses/by/4.0/",
 "id": "rose-absolute",
 "type": "Material",
 "version": 4,
 "updated": "2026-09-30",
 "station": 2,
 "confidence": "B",
 "sources": [
  "GC-1",
  "GC-2",
  "S4",
  "S11",
  "S5",
  "EU-2023-1545"
 ],
 "name": {
  "value": "rose absolute",
  "evidence": "documented",
  "source": "GC-1",
  "where": "docs/sources/GC-1-cevikbas-2024-rose-absolute.md:3",
  "confidence": "A",
  "quote": "Exploring rose absolute and phenylethyl alcohol as novel quorum sensing inhibitors"
 },
 "kind": {
  "value": "natural",
  "evidence": "perfumery convention",
  "source": null,
  "where": null,
  "note": "an extract of the flower; the convention’s own word",
  "confidence": "B"
 },
 "botanical": {
  "value": "rosa-damascena",
  "evidence": "perfumery convention",
  "source": null,
  "where": null,
  "note": "the absolutes in GC-1 (a commercial Turkish absolute, Isparta) and GC-2 do not name the species; the link to R. damascena is the trade’s convention for rose absolute",
  "confidence": "B"
 },
 "part": {
  "value": "the flowers",
  "evidence": "perfumery convention",
  "source": null,
  "where": null,
  "confidence": "B",
  "note": "the sources on the absolute do not state the part; the trade extracts the flowers"
 },
 "extraction": {
  "value": "solvent-extraction",
  "evidence": "perfumery convention",
  "source": null,
  "where": null,
  "note": "an absolute is by definition the solvent route (concrete, then absolute); no source in the repository states the method for the cited samples",
  "confidence": "B"
 },
 "processes": [
  "rose-picking"
 ],
 "grade": {
  "value": null,
  "evidence": null,
  "source": null,
  "where": null,
  "confidence": null,
  "note": "no grade on record"
 },
 "descriptors": {
  "value": [
   "honeyed",
   "spicy",
   "floral"
  ],
  "evidence": "house interpretation",
  "source": null,
  "where": "radlerboutique.html:6919",
  "confidence": "C",
  "note": "the house’s own wording on the /materials rose card; a descriptor vocabulary with a convention source is later work (A_MASTER_PRODUCT_SPEC §3 Odor Descriptor)"
 },
 "constituents": [
  {
   "molecule": "phenylethyl-alcohol",
   "identity": {
    "value": true,
    "evidence": "measured",
    "source": "GC-1",
    "where": "docs/sources/GC-1-cevikbas-2024-rose-absolute.md:11",
    "confidence": "A",
    "sources": [
     "GC-2",
     "S11"
    ],
    "quote": "rose absolute and its primary component, phenylethyl alcohol"
   },
   "share": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "GC-2 gives 78.38 % for one sample; one sample’s figure is not a share of the material and is not shown (docs/sources/GC-2 \"not used\")"
   },
   "rank": {
    "value": 1,
    "evidence": "measured",
    "source": "GC-1",
    "where": "docs/sources/GC-1-cevikbas-2024-rose-absolute.md:15",
    "confidence": "A",
    "quote": "PEA the largest",
    "note": "the largest peak of GC-1’s Table 1; GC-2 agrees for its sample"
   }
  },
  {
   "molecule": "citronellol",
   "identity": {
    "value": true,
    "evidence": "measured",
    "source": "GC-1",
    "where": "docs/sources/GC-1-cevikbas-2024-rose-absolute.md:13",
    "confidence": "A",
    "sources": [
     "S4",
     "S11"
    ],
    "quote": "Citronellol"
   },
   "share": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "no measured share with medium and method is filed"
   },
   "rank": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "GC-1 lists the compounds without an order beyond PEA the largest"
   }
  },
  {
   "molecule": "geraniol",
   "identity": {
    "value": true,
    "evidence": "measured",
    "source": "GC-1",
    "where": "docs/sources/GC-1-cevikbas-2024-rose-absolute.md:13",
    "confidence": "A",
    "sources": [
     "S11"
    ],
    "quote": "Geraniol"
   },
   "share": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "no measured share with medium and method is filed"
   },
   "rank": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "as citronellol"
   }
  },
  {
   "molecule": "beta-damascenone",
   "identity": {
    "value": true,
    "evidence": "inferred",
    "source": null,
    "where": "docs/sources/S5-huang-2009-rdccd1.md:11",
    "confidence": "C",
    "sources": [
     "S5"
    ],
    "note": "S5 places β-damascenone in rose essential oil; no source in the repository names it in the absolute. The page calls it \"the dominant olfactory force\" of rose: an interpretation, not a measurement"
   },
   "share": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "a trace by the sources’ wording; no figure"
   },
   "rank": {
    "value": null,
    "evidence": null,
    "source": null,
    "where": null,
    "confidence": null,
    "note": "a trace"
   }
  }
 ],
 "regulation": {
  "value": [
   "eu-2023-1545"
  ],
  "evidence": "documented",
  "source": "EU-2023-1545",
  "where": "docs/sources/EU-2023-1545-fragrance-allergen-labelling.md:53",
  "quote": "366 Rosa damascena flower oil/extract; Rosa Damascena Flower Oil; Rosa Damascena Flower Extract",
  "confidence": "A",
  "note": "Lane 20: the Regulation records that apply to it (educational summaries as of 2026-09-30; not compliance advice)"
 },
 "price_band": {
  "value": null,
  "evidence": null,
  "source": null,
  "where": null,
  "confidence": null,
  "note": "nothing on the site is for sale and other houses’ raw-material prices are left out until the sourcing phase (DECISIONS_LOG P2-2; claims.csv row 2309)"
 },
 "media": [
  "s5-dive",
  "spec-rose"
 ],
 "links": {
  "essay": "/materials#origin-rose",
  "dive": "/materials#origin-rose",
  "card": "/materials#precious-materials",
  "extraction": "/science#extraction",
  "molecule": "/molecule/beta-damascenone"
 },
 "copy": {
  "lede": "Rose absolute is the solvent-extracted rose. In the absolutes that have been profiled, phenylethyl alcohol is the largest constituent, with citronellol and geraniol behind it.",
  "body": [
   "No share is given here. The only figure in the sources is a single sample’s, and the site shows no percentage until a measured share with its medium and method is filed. The descriptors are the house’s own words."
  ]
 },
 "descriptor_links": [
  {
   "as_used": "honeyed",
   "descriptor": "honey"
  },
  {
   "as_used": "spicy",
   "descriptor": "spicy"
  },
  {
   "as_used": "floral",
   "descriptor": "floral"
  }
 ]
}