{
  "status": "verified-estimate",
  "perServing": {
    "calories": 102,
    "protein": 3.6,
    "carbs": 10.4,
    "fat": 5,
    "sugar": 10.2
  },
  "servings": 6,
  "servingBasis": "1/6 of the complete recipe; finished serving weight not measured",
  "ingredientSnapshot": [
    "300 g whole milk",
    "75 g raw egg yolks without whites or shells",
    "45 g granulated sugar",
    "4 g vanilla extract"
  ],
  "method": "Ingredient-sum estimate from retained primary USDA and AFCD evidence and explicitly identified supplements; canonical gram quantities divided by stated equal portions",
  "sources": [
    "https://fdc.nal.usda.gov/fdc-datasets/FoodData_Central_sr_legacy_food_csv_2018-04.zip",
    "https://fdc.nal.usda.gov/food-details/169655/nutrients",
    "https://fdc.nal.usda.gov/food-details/172184/nutrients",
    "https://fdc.nal.usda.gov/food-details/172217/nutrients",
    "https://fdc.nal.usda.gov/food-details/173471/nutrients"
  ],
  "notes": [
    "ESTIMATED per serving. Brand, crop, preparation, draining, pan residue and substitutions change actual nutrition. Not laboratory analysis.",
    "Each ingredient retains its primary food description and state. All listed ingredient masses are counted; cooking moisture changes do not change the stated portion count. No generic nutrient-retention factor is invented.",
    "Calories are kcal; protein, total carbohydrate, fat and total sugar are grams. Total carbohydrate includes fiber and is not net carbohydrate. Fiber and sodium are not displayed.",
    "Equal portions or explicitly counted items define the stated recipe yield. US/Metric display changes do not change these canonical inputs.",
    "Primary-source supplements are retained per ingredient where USDA lacks a field; missing values are never silently changed to zero.",
    "All milk, yolk, sugar and extract divided by six; final sauce volume and finished mass not measured.",
    "Contains milk and egg. Gluten-Free label depends on extract and ingredient labels and cross-contact checks; no allergen-safety promise."
  ],
  "ingredients": [
    {
      "sourceIndex": 0,
      "sourceText": "300 g whole milk",
      "components": [
        {
          "ingredientKey": "milk",
          "fdc_id": "172217",
          "foodDescription": "Milk, whole, 3.25% milkfat, without added vitamin A and vitamin D",
          "foodState": "Milk, whole, 3.25% milkfat, without added vitamin A and vitamin D",
          "quantity": 300,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Milk, whole, 3.25% milkfat, without added vitamin A and vitamin D. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 300,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 61,
            "protein": 3.15,
            "carbs": 4.78,
            "fat": 3.27,
            "sugar": 5.05
          },
          "contribution": {
            "calories": 183,
            "protein": 9.45,
            "carbs": 14.34,
            "fat": 9.81,
            "sugar": 15.15
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/nutrition-usda-selected-evidence.json",
            "fdc_id": "172217",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1677542",
              "protein": "1677625",
              "carbs": "1677518",
              "fat": "1677587",
              "sugar": "1677541"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "cocoa-vanilla-marble-cake",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 1,
      "sourceText": "75 g raw egg yolks without whites or shells",
      "components": [
        {
          "ingredientKey": "yolk",
          "fdc_id": "172184",
          "foodDescription": "Egg, yolk, raw, fresh",
          "foodState": "Egg, yolk, raw, fresh",
          "quantity": 75,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Egg, yolk, raw, fresh. Canonical edible grams are recorded before recipe preparation.",
            "75 g raw yolk only, weighed without whites or shell. All yolk nutrients counted; any trace sieve residue not subtracted."
          ],
          "grams": 75,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 322,
            "protein": 15.86,
            "carbs": 3.59,
            "fat": 26.54,
            "sugar": 0.56
          },
          "contribution": {
            "calories": 241.5,
            "protein": 11.895,
            "carbs": 2.6925,
            "fat": 19.905,
            "sugar": 0.4200000000000001
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "coffee-cocoa-semifreddo",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 2,
      "sourceText": "45 g granulated sugar",
      "components": [
        {
          "ingredientKey": "sugar",
          "fdc_id": "169655",
          "foodDescription": "Sugars, granulated",
          "foodState": "Sugars, granulated",
          "quantity": 45,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Sugars, granulated. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 45,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 387,
            "protein": 0,
            "carbs": 99.98,
            "fat": 0,
            "sugar": 99.8
          },
          "contribution": {
            "calories": 174.15,
            "protein": 0,
            "carbs": 44.99100000000001,
            "fat": 0,
            "sugar": 44.91
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "cocoa-vanilla-marble-cake",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 3,
      "sourceText": "4 g vanilla extract",
      "components": [
        {
          "ingredientKey": "vanilla",
          "fdc_id": "173471",
          "foodDescription": "Vanilla extract",
          "foodState": "Vanilla extract",
          "quantity": 4,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Vanilla extract. Canonical edible grams are recorded before recipe preparation.",
            "4 g vanilla extract; no alcohol-evaporation adjustment."
          ],
          "grams": 4,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 288,
            "protein": 0.06,
            "carbs": 12.65,
            "fat": 0.06,
            "sugar": 12.65
          },
          "contribution": {
            "calories": 11.52,
            "protein": 0.0024,
            "carbs": 0.506,
            "fat": 0.0024,
            "sugar": 0.506
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "cocoa-vanilla-marble-cake",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    }
  ],
  "totals": {
    "calories": 610.17,
    "protein": 21.3474,
    "carbs": 62.529500000000006,
    "fat": 29.717400000000005,
    "sugar": 60.986
  },
  "missingNutrients": [],
  "reviewedAt": "2026-10-29"
}