{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "hallertau-magnum",
    "name": "Hallertau Magnum",
    "purpose": "dual",
    "country": "DE",
    "international_code": "HMG",
    "kind": "cultivar",
    "ownership": {
      "mark": "public",
      "public_domain": true
    },
    "pedigree": {
      "breeder": "unknown",
      "parents": {
        "unknown": true
      },
      "refs": []
    },
    "aroma": {
      "summary": "BarthHaas describes it as pepper, cedar, mint, orange, cream.",
      "tags": [
        "black-pepper",
        "cedar",
        "mint",
        "orange",
        "creamy"
      ],
      "refs": [
        "barthhaas"
      ]
    },
    "usage": {
      "timing": [],
      "beer_styles": []
    },
    "products": {
      "cryo": false,
      "lupomax": false
    },
    "substitutes": [],
    "meta": {
      "status": "stub",
      "verification": "corroborated",
      "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": 9,
        "high": 18.2,
        "typical": 13.55,
        "agreement": 0.989,
        "source_count": 2,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 11,
            "high": 16,
            "typical": 13.5,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 9,
            "high": 18.2,
            "typical": 13.6,
            "note": "Range over the last 4 crop years."
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 4.1,
        "high": 7.1,
        "typical": 5.8,
        "agreement": 0.867,
        "source_count": 2,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 5,
            "high": 7,
            "typical": 6,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 4.1,
            "high": 7.1,
            "typical": 5.6,
            "note": "Range over the last 4 crop years."
          }
        ]
      },
      "cohumulone": {
        "unit": "percent_of_alpha",
        "low": 21,
        "high": 29,
        "typical": 25,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 21,
            "high": 29,
            "typical": 25,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "total_oil": {
        "unit": "ml_per_100g",
        "low": 1.5,
        "high": 3.9,
        "typical": 2.53,
        "agreement": 0.854,
        "source_count": 2,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 1.9,
            "high": 2.8,
            "typical": 2.35,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 1.5,
            "high": 3.9,
            "typical": 2.7,
            "note": "Range over the last 4 crop years."
          }
        ]
      }
    },
    "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": 0.2,
        "high": 0.3,
        "typical": 0.25,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 0.2,
            "high": 0.3,
            "typical": 0.25,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 2.34,
        "label": "2.3:1"
      },
      "oil_profile": {
        "raw_sum": 0.8,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 67,
      "cited_sources": [
        "barthhaas",
        "hopsteiner"
      ],
      "relies_on_unsourced": false
    }
  },
  "similar": [
    {
      "slug": "karma",
      "score": 0.42,
      "measured_score": 0.6,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.601,
        "oils": null,
        "aroma": 0.6
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Karma"
    },
    {
      "slug": "hallertau-taurus",
      "score": 0.415,
      "measured_score": 0.592,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.834,
        "oils": null,
        "aroma": 0.411
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Hallertau Taurus"
    },
    {
      "slug": "pilgrim",
      "score": 0.406,
      "measured_score": 0.58,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.688,
        "oils": null,
        "aroma": 0.5
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Pilgrim"
    },
    {
      "slug": "admiral",
      "score": 0.379,
      "measured_score": 0.542,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.587,
        "oils": null,
        "aroma": 0.508
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Admiral"
    },
    {
      "slug": "vital",
      "score": 0.379,
      "measured_score": 0.541,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.873,
        "oils": null,
        "aroma": 0.292
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Vital"
    },
    {
      "slug": "hbc-843",
      "score": 0.372,
      "measured_score": 0.531,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.746,
        "oils": null,
        "aroma": 0.37
      },
      "purpose_shift": null,
      "curated": false,
      "name": "HBC 843"
    },
    {
      "slug": "sabro",
      "score": 0.365,
      "measured_score": 0.522,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.893,
        "oils": null,
        "aroma": 0.244
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Sabro"
    },
    {
      "slug": "agnus",
      "score": 0.364,
      "measured_score": 0.519,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.879,
        "oils": null,
        "aroma": 0.25
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Agnus"
    },
    {
      "slug": "sladek",
      "score": 0.364,
      "measured_score": 0.52,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.664,
        "oils": null,
        "aroma": 0.411
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Sladek"
    },
    {
      "slug": "marynka",
      "score": 0.363,
      "measured_score": 0.519,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.767,
        "oils": null,
        "aroma": 0.333
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Marynka"
    },
    {
      "slug": "sorachi-ace",
      "score": 0.362,
      "measured_score": 0.517,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.781,
        "oils": null,
        "aroma": 0.318
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Sorachi Ace"
    },
    {
      "slug": "progress",
      "score": 0.359,
      "measured_score": 0.513,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.519,
        "oils": null,
        "aroma": 0.508
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Progress"
    }
  ]
}