{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "hallertau-merkur",
    "name": "Hallertau Merkur",
    "purpose": "dual",
    "country": "DE",
    "kind": "cultivar",
    "ownership": {
      "mark": "public",
      "public_domain": true
    },
    "pedigree": {
      "breeder": "unknown",
      "parents": {
        "unknown": true
      },
      "refs": []
    },
    "aroma": {
      "summary": "Not yet written. Fill in from a real source, then update meta.status.\n",
      "tags": [],
      "refs": []
    },
    "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 -- was not researched individually for this bulk scaffold pass. Correct before publishing.\n"
    },
    "analytics": {
      "alpha_acid": {
        "unit": "percent",
        "low": 10,
        "high": 14,
        "typical": 12,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 10,
            "high": 14,
            "typical": 12,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 3.5,
        "high": 7,
        "typical": 5.25,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 3.5,
            "high": 7,
            "typical": 5.25,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "cohumulone": {
        "unit": "percent_of_alpha",
        "low": 17,
        "high": 22,
        "typical": 19.5,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 17,
            "high": 22,
            "typical": 19.5,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "total_oil": {
        "unit": "ml_per_100g",
        "low": 1.4,
        "high": 2.2,
        "typical": 1.8,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 1.4,
            "high": 2.2,
            "typical": 1.8,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      }
    },
    "oils": {
      "farnesene": {
        "unit": "percent_of_total_oil",
        "low": 0,
        "high": 1,
        "typical": 0.5,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 0,
            "high": 1,
            "typical": 0.5,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "linalool": {
        "unit": "percent_of_total_oil",
        "low": 0.6,
        "high": 1.1,
        "typical": 0.85,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 0.6,
            "high": 1.1,
            "typical": 0.85,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 2.29,
        "label": "2.3:1"
      },
      "oil_profile": {
        "raw_sum": 1.4,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 58,
      "cited_sources": [
        "hopsteiner"
      ],
      "relies_on_unsourced": false
    }
  },
  "similar": [
    {
      "slug": "magnat",
      "score": 0.288,
      "measured_score": 0.96,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.96,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Magnat"
    },
    {
      "slug": "agnus",
      "score": 0.286,
      "measured_score": 0.952,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.952,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Agnus"
    },
    {
      "slug": "hbc-522",
      "score": 0.283,
      "measured_score": 0.942,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.942,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "HBC 522"
    },
    {
      "slug": "peacharine",
      "score": 0.279,
      "measured_score": 0.93,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.93,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Peacharine"
    },
    {
      "slug": "celeste",
      "score": 0.276,
      "measured_score": 0.919,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.919,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Celeste"
    },
    {
      "slug": "dr-rudi",
      "score": 0.276,
      "measured_score": 0.921,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.921,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Dr. Rudi"
    },
    {
      "slug": "simcoe",
      "score": 0.273,
      "measured_score": 0.908,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.908,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Simcoe"
    },
    {
      "slug": "pacific-sunrise",
      "score": 0.268,
      "measured_score": 0.893,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.893,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Pacific Sunrise"
    },
    {
      "slug": "loral",
      "score": 0.267,
      "measured_score": 0.889,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.889,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Loral"
    },
    {
      "slug": "paradigm",
      "score": 0.264,
      "measured_score": 0.881,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.881,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Paradigm"
    },
    {
      "slug": "southern-cross",
      "score": 0.264,
      "measured_score": 0.881,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.881,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Southern Cross"
    },
    {
      "slug": "rakau",
      "score": 0.261,
      "measured_score": 0.871,
      "coverage": 0.3,
      "parts": {
        "chemistry": 0.871,
        "oils": null,
        "aroma": null
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Rakau"
    }
  ]
}