{
  "title": "Concentrated and dry dairy data for AI basis comparisons",
  "source_page": "https://fiund.com/industries/dairy-powder-reconstitution-basis-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A powder-basis observation needs a stated conversion before comparison to a prepared mixture",
    "context": "An abstract arithmetic fixture uses invented component codes and practice units. It is not a food recipe, nutritional calculation, preparation instruction or actual laboratory result.",
    "records": [
      [
        "DPR1",
        "Fictional powder card",
        "Lot P, revision C1: property X=12 arbitrary units per 100 practice mass units as supplied."
      ],
      [
        "DPR2",
        "Defined mock mixture A",
        "Original exercise rule uses exactly 25 mass units of P per 100 mixture units; other material contributes zero X, and X adds linearly in the fixture."
      ],
      [
        "DPR3",
        "Mixture B",
        "Same powder alias P but fraction and additive contribution unstated. Requested comparison is per 100 mixture units."
      ]
    ],
    "question": "What derived X value is supported for A on the requested basis, and why cannot the same conversion be used for B?",
    "answer": "DPR1 and DPR2 support A's derived three arbitrary X units per 100 mixture units: 12 times the explicitly stated 25/100 fraction. Preserve 12 as the powder-basis observation and three as derived under the fictional linear rule. DPR3 omits B's mixture fraction and contribution from other material, so its prepared-basis value cannot be calculated. Do not reuse A's ratio or treat this arithmetic as a real product formula.",
    "failureModes": [
      "Comparing the powder-basis figure directly with a prepared-mixture request.",
      "Carrying one mixture's fraction or additivity rule into another without evidence."
    ],
    "fields": [
      [
        "Powder lot and certificate revision",
        "Defines the source."
      ],
      [
        "Original and derived measurement basis",
        "Separates values."
      ],
      [
        "Mixture fraction and stated conversion rule",
        "Supports or limits calculation."
      ]
    ],
    "holdout": "Set a different mock A fraction and change the other component's X contribution. Require both explicit inputs to be used instead of repeat the original three-unit answer.",
    "boundary": "Use independently authored dummy data and arbitrary units. Exclude proprietary formulations and real lab/customer records; this is not product-use guidance."
  }
}