{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "hallertau-tradition",
    "name": "Hallertau Tradition",
    "purpose": "dual",
    "country": "DE",
    "international_code": "HTR",
    "kind": "cultivar",
    "ownership": {
      "mark": "public",
      "public_domain": true
    },
    "pedigree": {
      "breeder": "unknown",
      "parents": {
        "unknown": true
      },
      "refs": []
    },
    "aroma": {
      "summary": "BarthHaas describes it as lemon, oregano, apricot, lily of the valley, cognac.",
      "tags": [
        "lemon",
        "herbal",
        "apricot",
        "floral",
        "woody"
      ],
      "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": 3.6,
        "high": 9.1,
        "typical": 6.04,
        "agreement": 0.854,
        "source_count": 3,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 4,
            "high": 7,
            "typical": 5.5,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 3.6,
            "high": 9.1,
            "typical": 6.35,
            "note": "Range over the last 4 crop years."
          },
          {
            "id": "crosby",
            "tier": "merchant",
            "low": 3.6,
            "high": 9.1,
            "typical": 6.35
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 2.9,
        "high": 6,
        "typical": 4.48,
        "agreement": 0.985,
        "source_count": 3,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 3,
            "high": 6,
            "typical": 4.5,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 2.9,
            "high": 6,
            "typical": 4.45,
            "note": "Range over the last 4 crop years."
          },
          {
            "id": "crosby",
            "tier": "merchant",
            "low": 3,
            "high": 6,
            "typical": 4.5
          }
        ]
      },
      "cohumulone": {
        "unit": "percent_of_alpha",
        "low": 24,
        "high": 30,
        "typical": 27,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 24,
            "high": 30,
            "typical": 27,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "total_oil": {
        "unit": "ml_per_100g",
        "low": 0.3,
        "high": 1.3,
        "typical": 0.72,
        "agreement": 0.67,
        "source_count": 3,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 0.3,
            "high": 0.7,
            "typical": 0.5,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 0.4,
            "high": 1.3,
            "typical": 0.85,
            "note": "Range over the last 4 crop years."
          },
          {
            "id": "crosby",
            "tier": "merchant",
            "low": 0.4,
            "high": 1.3,
            "typical": 0.85
          }
        ]
      }
    },
    "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": 0.7,
        "high": 1.3,
        "typical": 1,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 0.7,
            "high": 1.3,
            "typical": 1,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 1.35,
        "label": "1.3:1"
      },
      "oil_profile": {
        "raw_sum": 1.5,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 67,
      "cited_sources": [
        "barthhaas",
        "crosby",
        "hopsteiner"
      ],
      "relies_on_unsourced": false
    },
    "beers": [
      {
        "brewery": {
          "slug": "aslan",
          "name": "Aslan Brewing",
          "city": "Bellingham",
          "state": "WA",
          "url": "https://www.aslanbrewing.com/"
        },
        "beer": {
          "slug": "beers-7-deep",
          "name": "7 Deep",
          "abv": 5.6
        },
        "fresh": false
      },
      {
        "brewery": {
          "slug": "aslan",
          "name": "Aslan Brewing",
          "city": "Bellingham",
          "state": "WA",
          "url": "https://www.aslanbrewing.com/"
        },
        "beer": {
          "slug": "beers-frances-farmer",
          "name": "Frances Farmer",
          "abv": 5.6
        },
        "fresh": false
      },
      {
        "brewery": {
          "slug": "aslan",
          "name": "Aslan Brewing",
          "city": "Bellingham",
          "state": "WA",
          "url": "https://www.aslanbrewing.com/"
        },
        "beer": {
          "slug": "beers-jules",
          "name": "Jules",
          "abv": 5.2
        },
        "fresh": false
      },
      {
        "brewery": {
          "slug": "aslan",
          "name": "Aslan Brewing",
          "city": "Bellingham",
          "state": "WA",
          "url": "https://www.aslanbrewing.com/"
        },
        "beer": {
          "slug": "beers-peated-frances",
          "name": "Peated Frances",
          "abv": 7.2
        },
        "fresh": false
      },
      {
        "brewery": {
          "slug": "fort-george",
          "name": "Fort George Brewery",
          "city": "Astoria",
          "state": "OR",
          "url": "https://fortgeorgebrewery.com/"
        },
        "beer": {
          "slug": "pilsner",
          "name": "Pilsner",
          "abv": 5
        },
        "fresh": false
      }
    ]
  },
  "similar": [
    {
      "slug": "tettnang",
      "score": 0.526,
      "measured_score": 0.751,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.909,
        "oils": null,
        "aroma": 0.633
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Tettnanger"
    },
    {
      "slug": "hallertau-mittelfrueh",
      "score": 0.472,
      "measured_score": 0.674,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.89,
        "oils": null,
        "aroma": 0.513
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Hallertau Mittelfruh"
    },
    {
      "slug": "crystal",
      "score": 0.466,
      "measured_score": 0.665,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.785,
        "oils": null,
        "aroma": 0.575
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Crystal"
    },
    {
      "slug": "adeena",
      "score": 0.46,
      "measured_score": 0.657,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.799,
        "oils": null,
        "aroma": 0.55
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Adeena"
    },
    {
      "slug": "willamette",
      "score": 0.449,
      "measured_score": 0.641,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.86,
        "oils": null,
        "aroma": 0.477
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Willamette"
    },
    {
      "slug": "lubelski",
      "score": 0.445,
      "measured_score": 0.636,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.884,
        "oils": null,
        "aroma": 0.45
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Lubelski"
    },
    {
      "slug": "boadicea",
      "score": 0.435,
      "measured_score": 0.621,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.811,
        "oils": null,
        "aroma": 0.478
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Boadicea"
    },
    {
      "slug": "bobek",
      "score": 0.434,
      "measured_score": 0.62,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.713,
        "oils": null,
        "aroma": 0.55
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Bobek"
    },
    {
      "slug": "opus",
      "score": 0.434,
      "measured_score": 0.62,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.808,
        "oils": null,
        "aroma": 0.48
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Opus"
    },
    {
      "slug": "east-kent-golding",
      "score": 0.429,
      "measured_score": 0.613,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.829,
        "oils": null,
        "aroma": 0.45
      },
      "purpose_shift": null,
      "curated": false,
      "name": "East Kent Golding"
    },
    {
      "slug": "strisselspalt",
      "score": 0.428,
      "measured_score": 0.612,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.861,
        "oils": null,
        "aroma": 0.425
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Strisselspalt"
    },
    {
      "slug": "mistral",
      "score": 0.422,
      "measured_score": 0.604,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.808,
        "oils": null,
        "aroma": 0.45
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Mistral"
    }
  ]
}