{
 "license": "https://creativecommons.org/licenses/by/4.0/",
 "id": "jasmine-concrete",
 "type": "Material",
 "version": 3,
 "updated": "2026-09-30",
 "station": 2,
 "confidence": "B",
 "sources": [
  "HV-3",
  "EU-2023-1545"
 ],
 "name": {
  "value": "jasmine concrete",
  "evidence": "documented",
  "source": "HV-3",
  "where": "docs/sources/HV-3-tnau-jasminum-grandiflorum.md:48",
  "confidence": "A",
  "quote": "About 29 kg/ha of Jasmine concretes can be obtained."
 },
 "kind": {
  "value": "natural",
  "evidence": "perfumery convention",
  "source": null,
  "where": null,
  "note": "an extract of the flower",
  "confidence": "B"
 },
 "botanical": {
  "value": "jasminum-grandiflorum",
  "evidence": "documented",
  "source": "HV-3",
  "where": "docs/sources/HV-3-tnau-jasminum-grandiflorum.md:48",
  "quote": "About 29 kg/ha of Jasmine concretes can be obtained.",
  "note": "the J. grandiflorum crop guide names the concrete as the crop’s product",
  "confidence": "A"
 },
 "part": {
  "value": "the opened flowers",
  "evidence": "documented",
  "source": "HV-3",
  "where": "docs/sources/HV-3-tnau-jasminum-grandiflorum.md:18",
  "confidence": "A",
  "quote": "For oil extraction opened flowers are to be picked before 10 a.m."
 },
 "extraction": {
  "value": "solvent-extraction",
  "evidence": "perfumery convention",
  "source": null,
  "where": null,
  "note": "a concrete is the solvent route’s first product by definition; the guide names the concrete, not the method",
  "confidence": "B"
 },
 "processes": [
  "jasmine-picking"
 ],
 "grade": {
  "value": null,
  "evidence": null,
  "source": null,
  "where": null,
  "confidence": null,
  "note": "no grade on record"
 },
 "descriptors": {
  "value": null,
  "evidence": null,
  "source": null,
  "where": null,
  "confidence": null,
  "note": "no descriptor on record for the concrete"
 },
 "constituents": [],
 "regulation": {
  "value": [
   "eu-2023-1545"
  ],
  "evidence": "documented",
  "source": "EU-2023-1545",
  "where": "docs/sources/EU-2023-1545-fragrance-allergen-labelling.md:44",
  "quote": "Jasminum grandiflorum / officinale oil and extract (*4) Jasminum Grandiflorum 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 raw-material prices are left out until the sourcing phase (DECISIONS_LOG P2-2)"
 },
 "media": [],
 "links": {
  "essay": "/materials#origin-jasmine",
  "extraction": "/science#extraction"
 },
 "notes": "constituents: none on record; no analysis of jasmine concrete is filed.",
 "copy": {
  "lede": "Jasmine concrete is the waxy first product of solvent extraction from the opened flowers; the Tamil Nadu crop guide names it as the crop’s product.",
  "body": [
   "Its yield per hectare in the guide is one guide’s figure, with no method or sample, and is not shown. No constituent is on record for the concrete."
  ]
 }
}