{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "emperor",
    "name": "Emperor",
    "purpose": "dual",
    "country": "GB",
    "kind": "cultivar",
    "ownership": {
      "mark": "registered",
      "public_domain": false
    },
    "pedigree": {
      "breeder": "charles-faram",
      "parents": {
        "unknown": true,
        "note": "Crossed 2013, released 2016; sister to Opus."
      },
      "refs": [
        "charles-faram"
      ]
    },
    "aroma": {
      "summary": "Warm orange zest, spice and herbs, especially when used late in beers with darker malts, per Charles Faram.\n",
      "tags": [
        "orange",
        "spice",
        "herbal"
      ],
      "refs": [
        "charles-faram"
      ]
    },
    "usage": {
      "timing": [],
      "beer_styles": []
    },
    "products": {
      "cryo": false,
      "lupomax": false
    },
    "substitutes": [],
    "meta": {
      "status": "draft",
      "verification": "single-source",
      "last_reviewed": "2026-09-29",
      "notes": "Added 2026-09-29 from charles-faram's page.\n"
    },
    "analytics": {
      "alpha_acid": {
        "unit": "percent",
        "low": 6,
        "high": 8,
        "typical": 7,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 6,
            "high": 8,
            "typical": 7
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 2,
        "high": 3,
        "typical": 2.5,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 2,
            "high": 3,
            "typical": 2.5
          }
        ]
      },
      "cohumulone": {
        "unit": "percent_of_alpha",
        "low": 35,
        "high": 38,
        "typical": 36.5,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 35,
            "high": 38,
            "typical": 36.5
          }
        ]
      },
      "total_oil": {
        "unit": "ml_per_100g",
        "low": 0.7,
        "high": 1.1,
        "typical": 0.9,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 0.7,
            "high": 1.1,
            "typical": 0.9
          }
        ]
      }
    },
    "oils": {
      "humulene": {
        "unit": "percent_of_total_oil",
        "low": 10,
        "high": 10,
        "typical": 10,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 10,
            "high": 10,
            "typical": 10
          }
        ]
      },
      "farnesene": {
        "unit": "percent_of_total_oil",
        "low": 10.5,
        "high": 10.5,
        "typical": 10.5,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 10.5,
            "high": 10.5,
            "typical": 10.5
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 2.8,
        "label": "2.8:1"
      },
      "oil_profile": {
        "raw_sum": 20.5,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 67,
      "cited_sources": [
        "charles-faram"
      ],
      "relies_on_unsourced": false
    }
  },
  "similar": [
    {
      "slug": "pilot",
      "score": 0.523,
      "measured_score": 0.747,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.832,
        "oils": null,
        "aroma": 0.683
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Pilot"
    },
    {
      "slug": "east-kent-golding",
      "score": 0.503,
      "measured_score": 0.718,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.803,
        "oils": null,
        "aroma": 0.655
      },
      "purpose_shift": null,
      "curated": false,
      "name": "East Kent Golding"
    },
    {
      "slug": "opus",
      "score": 0.48,
      "measured_score": 0.686,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.924,
        "oils": null,
        "aroma": 0.508
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Opus"
    },
    {
      "slug": "adeena",
      "score": 0.478,
      "measured_score": 0.683,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.783,
        "oils": null,
        "aroma": 0.608
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Adeena"
    },
    {
      "slug": "sladek",
      "score": 0.476,
      "measured_score": 0.68,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.627,
        "oils": null,
        "aroma": 0.72
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Sladek"
    },
    {
      "slug": "pilgrim",
      "score": 0.468,
      "measured_score": 0.668,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.737,
        "oils": null,
        "aroma": 0.617
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Pilgrim"
    },
    {
      "slug": "pulawski",
      "score": 0.453,
      "measured_score": 0.647,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.71,
        "oils": null,
        "aroma": 0.6
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Pulawski"
    },
    {
      "slug": "bullion",
      "score": 0.442,
      "measured_score": 0.631,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.673,
        "oils": null,
        "aroma": 0.6
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Bullion"
    },
    {
      "slug": "strisselspalt",
      "score": 0.435,
      "measured_score": 0.621,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.639,
        "oils": null,
        "aroma": 0.608
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Strisselspalt"
    },
    {
      "slug": "lubelski",
      "score": 0.424,
      "measured_score": 0.605,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.773,
        "oils": null,
        "aroma": 0.48
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Lubelski"
    },
    {
      "slug": "perle",
      "score": 0.419,
      "measured_score": 0.599,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.864,
        "oils": null,
        "aroma": 0.4
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Perle"
    },
    {
      "slug": "aramis",
      "score": 0.408,
      "measured_score": 0.582,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.725,
        "oils": null,
        "aroma": 0.475
      },
      "purpose_shift": "dual to aroma",
      "curated": false,
      "name": "Aramis"
    }
  ]
}