{
  "meta": {
    "built": "2026-09-30T05:41:31.791Z",
    "version": "v1",
    "license": "CC-BY-4.0",
    "source": "https://github.com/bdgroves/hoplove"
  },
  "hop": {
    "slug": "opus",
    "name": "Opus",
    "purpose": "aroma",
    "country": "GB",
    "kind": "cultivar",
    "ownership": {
      "mark": "registered",
      "public_domain": false
    },
    "pedigree": {
      "breeder": "charles-faram",
      "parents": {
        "unknown": true,
        "note": "Crossed 2013, released 2016; sister to Emperor."
      },
      "refs": [
        "charles-faram"
      ]
    },
    "aroma": {
      "summary": "Best as a late hop: notes of thyme backed by a clean lemon finish, per Charles Faram.\n",
      "tags": [
        "herbal",
        "lemon"
      ],
      "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": 5,
        "high": 7,
        "typical": 6,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 5,
            "high": 7,
            "typical": 6
          }
        ]
      },
      "beta_acid": {
        "unit": "percent",
        "low": 2.5,
        "high": 3.5,
        "typical": 3,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 2.5,
            "high": 3.5,
            "typical": 3
          }
        ]
      },
      "cohumulone": {
        "unit": "percent_of_alpha",
        "low": 32,
        "high": 36,
        "typical": 34,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 32,
            "high": 36,
            "typical": 34
          }
        ]
      },
      "total_oil": {
        "unit": "ml_per_100g",
        "low": 0.8,
        "high": 1.2,
        "typical": 1,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 0.8,
            "high": 1.2,
            "typical": 1
          }
        ]
      }
    },
    "oils": {
      "humulene": {
        "unit": "percent_of_total_oil",
        "low": 27,
        "high": 27,
        "typical": 27,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 27,
            "high": 27,
            "typical": 27
          }
        ]
      },
      "farnesene": {
        "unit": "percent_of_total_oil",
        "low": 3,
        "high": 3,
        "typical": 3,
        "agreement": null,
        "source_count": 1,
        "sources": [
          {
            "id": "charles-faram",
            "tier": "merchant",
            "low": 3,
            "high": 3,
            "typical": 3
          }
        ]
      }
    },
    "forms": null,
    "derived": {
      "alpha_beta_ratio": {
        "value": 2,
        "label": "2:1"
      },
      "oil_profile": {
        "raw_sum": 30,
        "normalized": null,
        "insufficient": true
      },
      "completeness": 58,
      "cited_sources": [
        "charles-faram"
      ],
      "relies_on_unsourced": false
    }
  },
  "similar": [
    {
      "slug": "brewers-gold",
      "score": 0.545,
      "measured_score": 0.778,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.749,
        "oils": null,
        "aroma": 0.8
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Brewers Gold"
    },
    {
      "slug": "spalter-select",
      "score": 0.506,
      "measured_score": 0.723,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.777,
        "oils": null,
        "aroma": 0.683
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Spalter Select"
    },
    {
      "slug": "east-kent-golding",
      "score": 0.494,
      "measured_score": 0.705,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.845,
        "oils": null,
        "aroma": 0.6
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "East Kent Golding"
    },
    {
      "slug": "emperor",
      "score": 0.48,
      "measured_score": 0.686,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.924,
        "oils": null,
        "aroma": 0.508
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Emperor"
    },
    {
      "slug": "perle",
      "score": 0.469,
      "measured_score": 0.67,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.924,
        "oils": null,
        "aroma": 0.48
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Perle"
    },
    {
      "slug": "adeena",
      "score": 0.464,
      "measured_score": 0.663,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.841,
        "oils": null,
        "aroma": 0.53
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Adeena"
    },
    {
      "slug": "hallertau-tradition",
      "score": 0.434,
      "measured_score": 0.62,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.808,
        "oils": null,
        "aroma": 0.48
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Hallertau Tradition"
    },
    {
      "slug": "mistral",
      "score": 0.432,
      "measured_score": 0.617,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.92,
        "oils": null,
        "aroma": 0.39
      },
      "purpose_shift": null,
      "curated": false,
      "name": "Mistral"
    },
    {
      "slug": "bobek",
      "score": 0.42,
      "measured_score": 0.6,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.694,
        "oils": null,
        "aroma": 0.53
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Bobek"
    },
    {
      "slug": "pilgrim",
      "score": 0.412,
      "measured_score": 0.588,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.742,
        "oils": null,
        "aroma": 0.473
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Pilgrim"
    },
    {
      "slug": "bouclier",
      "score": 0.41,
      "measured_score": 0.585,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.722,
        "oils": null,
        "aroma": 0.483
      },
      "purpose_shift": "aroma to dual",
      "curated": false,
      "name": "Bouclier"
    },
    {
      "slug": "hbc-1134",
      "score": 0.406,
      "measured_score": 0.58,
      "coverage": 0.7,
      "parts": {
        "chemistry": 0.647,
        "oils": null,
        "aroma": 0.53
      },
      "purpose_shift": null,
      "curated": false,
      "name": "HBC 1134"
    }
  ]
}