{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "herkules",
    "name": "Herkules",
    "purpose": "dual",
    "country": "DE",
    "international_code": "HKS",
    "kind": "cultivar",
    "pedigree": {
      "breeder": "unknown",
      "parents": {
        "unknown": true
      },
      "refs": []
    },
    "aroma": {
      "summary": "BarthHaas describes it as lemon balm, lemon grass, tomato leaves, apricot, tarragon.",
      "tags": [
        "lemon",
        "lemongrass",
        "tomato",
        "apricot",
        "anise"
      ],
      "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. Country: breeding origin from general knowledge, not yet cited.\n"
    },
    "analytics": {
      "alpha_acid": {
        "unit": "percent",
        "low": 12.4,
        "high": 22.9,
        "typical": 16.33,
        "agreement": 0.748,
        "source_count": 2,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 13,
            "high": 17,
            "typical": 15,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 12.4,
            "high": 22.9,
            "typical": 17.65,
            "note": "Range over the last 4 crop years."
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 3.3,
        "high": 5.9,
        "typical": 4.68,
        "agreement": 0.942,
        "source_count": 2,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 4,
            "high": 5.5,
            "typical": 4.75,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 3.3,
            "high": 5.9,
            "typical": 4.6,
            "note": "Range over the last 4 crop years."
          }
        ]
      },
      "cohumulone": {
        "unit": "percent_of_alpha",
        "low": 31,
        "high": 38,
        "typical": 34.5,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 31,
            "high": 38,
            "typical": 34.5,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      },
      "total_oil": {
        "unit": "ml_per_100g",
        "low": 1.4,
        "high": 2.9,
        "typical": 2.03,
        "agreement": 0.833,
        "source_count": 2,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 1.4,
            "high": 2.4,
            "typical": 1.9,
            "note": "Data sheet last changed 2020-01-09."
          },
          {
            "id": "barthhaas",
            "tier": "breeder",
            "low": 1.4,
            "high": 2.9,
            "typical": 2.15,
            "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": 0.3,
        "high": 0.8,
        "typical": 0.55,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "hopsteiner",
            "tier": "breeder",
            "low": 0.3,
            "high": 0.8,
            "typical": 0.55,
            "note": "Data sheet last changed 2020-01-09."
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 3.49,
        "label": "3.5:1"
      },
      "oil_profile": {
        "raw_sum": 1.1,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 58,
      "cited_sources": [
        "barthhaas",
        "hopsteiner"
      ],
      "relies_on_unsourced": false
    },
    "beers": [
      {
        "brewery": {
          "slug": "pfriem",
          "name": "pFriem Family Brewers",
          "city": "Hood River",
          "state": "OR",
          "url": "https://www.pfriembeer.com/"
        },
        "beer": {
          "slug": "north-german-pilsner",
          "name": "North German Pilsner",
          "abv": 4.8
        },
        "fresh": false
      },
      {
        "brewery": {
          "slug": "stoup",
          "name": "Stoup Brewing",
          "city": "Seattle",
          "state": "WA",
          "url": "https://www.stoupbrewing.com/"
        },
        "beer": {
          "slug": "joy-ride-ipa",
          "name": "Joy Ride IPA",
          "abv": 7.6
        },
        "fresh": false
      }
    ]
  },
  "similar": [
    {
      "slug": "zeus",
      "score": 0.437,
      "measured_score": 0.624,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.822,
        "oils": null,
        "aroma": 0.475
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Zeus"
    },
    {
      "slug": "columbus",
      "score": 0.429,
      "measured_score": 0.613,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.831,
        "oils": null,
        "aroma": 0.45
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Columbus"
    },
    {
      "slug": "extra-styrian-dana",
      "score": 0.37,
      "measured_score": 0.529,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.835,
        "oils": null,
        "aroma": 0.3
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Extra Styrian Dana"
    },
    {
      "slug": "hbc-682",
      "score": 0.357,
      "measured_score": 0.51,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.856,
        "oils": null,
        "aroma": 0.25
      },
      "purpose_shift": "dual to bittering",
      "curated": false,
      "name": "TerraFlux"
    },
    {
      "slug": "chinook",
      "score": 0.346,
      "measured_score": 0.495,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.86,
        "oils": null,
        "aroma": 0.221
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Chinook"
    },
    {
      "slug": "ella",
      "score": 0.341,
      "measured_score": 0.487,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.803,
        "oils": null,
        "aroma": 0.25
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Ella"
    },
    {
      "slug": "magnat",
      "score": 0.338,
      "measured_score": 0.482,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.831,
        "oils": null,
        "aroma": 0.221
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Magnat"
    },
    {
      "slug": "ernest",
      "score": 0.333,
      "measured_score": 0.476,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.478,
        "oils": null,
        "aroma": 0.475
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Ernest"
    },
    {
      "slug": "krpan",
      "score": 0.331,
      "measured_score": 0.472,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.813,
        "oils": null,
        "aroma": 0.217
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Krpan"
    },
    {
      "slug": "pilot",
      "score": 0.331,
      "measured_score": 0.473,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.637,
        "oils": null,
        "aroma": 0.35
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Pilot"
    },
    {
      "slug": "marynka",
      "score": 0.329,
      "measured_score": 0.47,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.66,
        "oils": null,
        "aroma": 0.328
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Marynka"
    },
    {
      "slug": "el-dorado",
      "score": 0.327,
      "measured_score": 0.467,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.796,
        "oils": null,
        "aroma": 0.221
      },
      "purpose_shift": null,
      "curated": false,
      "name": "El Dorado"
    }
  ]
}