{
  "status": "verified-estimate",
  "perServing": {
    "calories": 430,
    "protein": 12.7,
    "carbs": 69.9,
    "fat": 11.6,
    "sugar": 7.6
  },
  "servings": 4,
  "servingBasis": "1/4 of the complete recipe; 4 portions; finished serving weight not measured",
  "ingredientSnapshot": [
    "320 g dry enriched wheat spaghetti without meat ingredients",
    "400 g canned crushed tomatoes",
    "30 g plain tomato paste",
    "950 g water, for the tomato broth",
    "40 g olive oil",
    "15 g peeled garlic, finely chopped",
    "10 g fresh red chili, stemmed and finely chopped",
    "4 g salt"
  ],
  "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/169230/nutrients",
    "https://fdc.nal.usda.gov/food-details/169736/nutrients",
    "https://fdc.nal.usda.gov/food-details/170106/nutrients",
    "https://fdc.nal.usda.gov/food-details/170459/nutrients",
    "https://fdc.nal.usda.gov/food-details/170501/nutrients",
    "https://fdc.nal.usda.gov/food-details/171413/nutrients",
    "https://fdc.nal.usda.gov/food-details/173468/nutrients",
    "https://fdc.nal.usda.gov/food-details/174158/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 tomato, pasta, oil and aromatics are served. Choose plain pasta without egg, dairy or animal ingredients for vegan/dairy-free tags. Contains wheat."
  ],
  "ingredients": [
    {
      "sourceIndex": 0,
      "sourceText": "320 g dry enriched wheat spaghetti without meat ingredients",
      "components": [
        {
          "ingredientKey": "pasta",
          "fdc_id": "169736",
          "foodDescription": "Pasta, dry, enriched",
          "foodState": "Pasta, dry, enriched",
          "quantity": 320,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Pasta, dry, enriched. Canonical edible grams are recorded before recipe preparation.",
            "Dry enriched wheat pasta cooked directly in sauce; no separate draining step or cooked-weight estimate."
          ],
          "grams": 320,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 371,
            "protein": 13.04,
            "carbs": 74.67,
            "fat": 1.51,
            "sugar": 2.67
          },
          "contribution": {
            "calories": 1187.2,
            "protein": 41.727999999999994,
            "carbs": 238.94400000000002,
            "fat": 4.832,
            "sugar": 8.544
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "parmesan-black-pepper-spaghetti",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 1,
      "sourceText": "400 g canned crushed tomatoes",
      "components": [
        {
          "ingredientKey": "tomato_crushed",
          "fdc_id": "170501",
          "foodDescription": "Tomatoes, crushed, canned",
          "foodState": "Tomatoes, crushed, canned",
          "quantity": 400,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Tomatoes, crushed, canned. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 400,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 32,
            "protein": 1.64,
            "carbs": 7.29,
            "fat": 0.28,
            "sugar": 4.4
          },
          "contribution": {
            "calories": 128,
            "protein": 6.56,
            "carbs": 29.16,
            "fat": 1.12,
            "sugar": 17.6
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/nutrition-usda-selected-evidence.json",
            "fdc_id": "170501",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1528808",
              "protein": "1528820",
              "carbs": "1528807",
              "fat": "1528806",
              "sugar": "1528849"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "cod-dumplings-tomato-broth",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 2,
      "sourceText": "30 g plain tomato paste",
      "components": [
        {
          "ingredientKey": "tomato_paste",
          "fdc_id": "170459",
          "foodDescription": "Tomato products, canned, paste, without salt added (Includes foods for USDA's Food Distribution Program)",
          "foodState": "Tomato products, canned, paste, without salt added (Includes foods for USDA's Food Distribution Program)",
          "quantity": 30,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Tomato products, canned, paste, without salt added (Includes foods for USDA's Food Distribution Program). Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 30,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 82,
            "protein": 4.32,
            "carbs": 18.91,
            "fat": 0.47,
            "sugar": 12.18
          },
          "contribution": {
            "calories": 24.6,
            "protein": 1.2960000000000003,
            "carbs": 5.672999999999999,
            "fat": 0.141,
            "sugar": 3.654
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "lentil-mushroom-shepherds-pie",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 3,
      "sourceText": "950 g water, for the tomato broth",
      "components": [
        {
          "ingredientKey": "water",
          "fdc_id": "174158",
          "foodDescription": "Water, bottled, generic",
          "foodState": "Water, bottled, generic",
          "quantity": 950,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Water, bottled, generic. Canonical edible grams are recorded before recipe preparation.",
            "Measured tomato broth is added gradually and cooked down; evaporation changes texture, not the five-nutrient ingredient totals."
          ],
          "grams": 950,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "contribution": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "174158",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1836451",
              "protein": "1836433",
              "carbs": "1836450",
              "fat": "1836449",
              "sugar": "1836455"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "vanilla-cream-profiteroles",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 4,
      "sourceText": "40 g olive oil",
      "components": [
        {
          "ingredientKey": "olive_oil",
          "fdc_id": "171413",
          "foodDescription": "Oil, olive, salad or cooking",
          "foodState": "Oil, olive, salad or cooking",
          "quantity": 40,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Oil, olive, salad or cooking. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 40,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 884,
            "protein": 0,
            "carbs": 0,
            "fat": 100,
            "sugar": 0
          },
          "contribution": {
            "calories": 353.6,
            "protein": 0,
            "carbs": 0,
            "fat": 40,
            "sugar": 0
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "171413",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1607768",
              "protein": "1607794",
              "carbs": "1607767",
              "fat": "1607766",
              "sugar": "1607853"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "spinach-mozzarella-rice-timbale",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 5,
      "sourceText": "15 g peeled garlic, finely chopped",
      "components": [
        {
          "ingredientKey": "garlic",
          "fdc_id": "169230",
          "foodDescription": "Garlic, raw",
          "foodState": "Garlic, raw",
          "quantity": 15,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Garlic, raw. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 15,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 149,
            "protein": 6.36,
            "carbs": 33.06,
            "fat": 0.5,
            "sugar": 1
          },
          "contribution": {
            "calories": 22.35,
            "protein": 0.9540000000000001,
            "carbs": 4.9590000000000005,
            "fat": 0.075,
            "sugar": 0.15
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "169230",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1425626",
              "protein": "1425663",
              "carbs": "1425625",
              "fat": "1425672",
              "sugar": "1425637"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "smashed-cucumber-sesame-appetizer",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 6,
      "sourceText": "10 g fresh red chili, stemmed and finely chopped",
      "components": [
        {
          "ingredientKey": "chili_red",
          "fdc_id": "170106",
          "foodDescription": "Peppers, hot chili, red, raw",
          "foodState": "Peppers, hot chili, red, raw",
          "quantity": 10,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Peppers, hot chili, red, raw. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 10,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 40,
            "protein": 1.87,
            "carbs": 8.81,
            "fat": 0.44,
            "sugar": 5.3
          },
          "contribution": {
            "calories": 4,
            "protein": 0.18700000000000003,
            "carbs": 0.8810000000000001,
            "fat": 0.044000000000000004,
            "sugar": 0.53
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "basil-chicken-rice-fried-egg",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 7,
      "sourceText": "4 g salt",
      "components": [
        {
          "ingredientKey": "salt",
          "fdc_id": "173468",
          "foodDescription": "Salt, table",
          "foodState": "Salt, table",
          "quantity": 4,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Salt, table. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 4,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "contribution": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "173468",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1781412",
              "protein": "1781407",
              "carbs": "1781411",
              "fat": "1781410",
              "sugar": "1781458"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "vanilla-cream-profiteroles",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    }
  ],
  "totals": {
    "calories": 1719.75,
    "protein": 50.724999999999994,
    "carbs": 279.617,
    "fat": 46.212,
    "sugar": 30.478
  },
  "missingNutrients": [],
  "reviewedAt": "2026-11-04"
}