{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "tsingdao-flower",
    "name": "Tsingdao Flower",
    "purpose": "dual",
    "country": "CN",
    "international_code": "QID",
    "kind": "cultivar",
    "pedigree": {
      "breeder": "unknown",
      "parents": {
        "unknown": true
      },
      "refs": []
    },
    "aroma": {
      "summary": "BarthHaas describes it as honeydew melon, tobacco, blueberry, myrrh, black currant.",
      "tags": [
        "melon",
        "tobacco",
        "blueberry",
        "woody",
        "blackcurrant"
      ],
      "refs": [
        "barthhaas"
      ]
    },
    "usage": {
      "timing": [],
      "beer_styles": []
    },
    "products": {
      "cryo": false,
      "lupomax": false
    },
    "substitutes": [],
    "meta": {
      "status": "stub",
      "verification": "single-source",
      "last_reviewed": "2026-09-27",
      "notes": "purpose defaulted to dual, unconfirmed. Country and international code from BarthHaas's variety page (their listed origin, which can be where it's grown rather than where it was bred).\n"
    },
    "analytics": {
      "alpha_acid": {
        "unit": "percent",
        "low": 6,
        "high": 8,
        "typical": 7,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 6,
            "high": 8,
            "typical": 7,
            "note": "Range over the last 4 crop years."
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 3,
        "high": 4.5,
        "typical": 3.75,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 3,
            "high": 4.5,
            "typical": 3.75,
            "note": "Range over the last 4 crop years."
          }
        ]
      }
    },
    "oils": {
      "myrcene": {
        "unit": "percent_of_total_oil",
        "low": 45,
        "high": 55,
        "typical": 50,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 45,
            "high": 55,
            "typical": 50,
            "note": "Range over the last 4 crop years."
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 1.87,
        "label": "1.9:1"
      },
      "oil_profile": {
        "raw_sum": 50,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 42,
      "cited_sources": [
        "barthhaas"
      ],
      "relies_on_unsourced": false
    }
  },
  "similar": [
    {
      "slug": "emerald-spire",
      "score": 0.396,
      "measured_score": 0.566,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.936,
        "oils": null,
        "aroma": 0.288
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Emerald Spire"
    },
    {
      "slug": "sybilla",
      "score": 0.392,
      "measured_score": 0.559,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.961,
        "oils": null,
        "aroma": 0.258
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Sybilla"
    },
    {
      "slug": "triskel",
      "score": 0.382,
      "measured_score": 0.546,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.817,
        "oils": null,
        "aroma": 0.342
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Triskel"
    },
    {
      "slug": "first-gold",
      "score": 0.38,
      "measured_score": 0.543,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.942,
        "oils": null,
        "aroma": 0.244
      },
      "purpose_shift": null,
      "curated": false,
      "name": "First Gold"
    },
    {
      "slug": "boadicea",
      "score": 0.379,
      "measured_score": 0.542,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.921,
        "oils": null,
        "aroma": 0.258
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Boadicea"
    },
    {
      "slug": "endeavour",
      "score": 0.373,
      "measured_score": 0.533,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.86,
        "oils": null,
        "aroma": 0.288
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Endeavour"
    },
    {
      "slug": "audacia",
      "score": 0.363,
      "measured_score": 0.519,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.94,
        "oils": null,
        "aroma": 0.203
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Audacia"
    },
    {
      "slug": "sladek",
      "score": 0.361,
      "measured_score": 0.516,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.748,
        "oils": null,
        "aroma": 0.342
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Sladek"
    },
    {
      "slug": "kazbek",
      "score": 0.355,
      "measured_score": 0.507,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.851,
        "oils": null,
        "aroma": 0.25
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Kazbek"
    },
    {
      "slug": "progress",
      "score": 0.351,
      "measured_score": 0.501,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.844,
        "oils": null,
        "aroma": 0.244
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Progress"
    },
    {
      "slug": "bullion",
      "score": 0.337,
      "measured_score": 0.482,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.857,
        "oils": null,
        "aroma": 0.2
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Bullion"
    },
    {
      "slug": "elani",
      "score": 0.335,
      "measured_score": 0.478,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.982,
        "oils": null,
        "aroma": 0.1
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Elani"
    }
  ]
}