{
  "status": "verified-estimate",
  "perServing": {
    "calories": 638,
    "protein": 46.4,
    "carbs": 48.2,
    "fat": 29.9,
    "sugar": 8.7
  },
  "servings": 4,
  "servingBasis": "1/4 of the complete recipe; finished serving weight not measured",
  "ingredientSnapshot": [
    "800 g boneless beef chuck, cut into 3 cm cubes",
    "600 g potatoes, peeled and cut into 3 cm chunks",
    "350 g carrots, cut into thick chunks",
    "200 g onion, finely chopped",
    "15 g garlic, minced",
    "30 g plain flour",
    "25 g neutral oil",
    "25 g tomato paste",
    "850 ml beef stock",
    "1 bay leaf",
    "1 tsp dried thyme",
    "6 g fine salt, divided",
    "1/2 tsp ground black pepper"
  ],
  "method": "Ingredient-sum estimate using USDA with documented primary-source supplements; complete recipe divided by stated servings",
  "sources": [
    "https://fdc.nal.usda.gov/food-details/168660/nutrients",
    "https://fdc.nal.usda.gov/food-details/168894/nutrients",
    "https://fdc.nal.usda.gov/food-details/169230/nutrients",
    "https://fdc.nal.usda.gov/food-details/170000/nutrients",
    "https://fdc.nal.usda.gov/food-details/170026/nutrients",
    "https://fdc.nal.usda.gov/food-details/170393/nutrients",
    "https://fdc.nal.usda.gov/food-details/170459/nutrients",
    "https://fdc.nal.usda.gov/food-details/170931/nutrients",
    "https://fdc.nal.usda.gov/food-details/170938/nutrients",
    "https://fdc.nal.usda.gov/food-details/172336/nutrients",
    "https://fdc.nal.usda.gov/food-details/172889/nutrients",
    "https://fdc.nal.usda.gov/food-details/173468/nutrients",
    "https://fdc.nal.usda.gov/fdc-datasets/FoodData_Central_sr_legacy_food_csv_2018-04.zip"
  ],
  "notes": [
    "Estimated from listed ingredient amounts and USDA nutrient profiles, divided by the stated number of servings. Not laboratory analysis or kitchen testing.",
    "The ingredient-sum method uses raw or cooked food profiles matching the ingredient state. Moisture gain/loss does not change the stated serving count. No general cooking/fermentation nutrient-retention factors are applied.",
    "Unless a discard/absorption blocker is listed, all measured pan fats and sauces are assumed consumed. Actual amounts left in pans, on utensils or during cooking can reduce intake. Optional additions are excluded when noted.",
    "Calories are kcal. Protein, total carbohydrate, total fat and total sugar are grams. Total carbohydrate includes fiber; these are not net carbs. No %DV or FDA-compliance claim.",
    "Null means unavailable, never zero. Sodium and fiber are omitted because retention, brands, rinsing and missing source rows make them less reliable here."
  ],
  "ingredients": [
    {
      "sourceIndex": 0,
      "sourceText": "800 g boneless beef chuck, cut into 3 cm cubes",
      "components": [
        {
          "ingredientKey": "chuck",
          "fdc_id": "168660",
          "foodDescription": "Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0\" fat, all grades, raw",
          "foodState": "Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0\" fat, all grades, raw",
          "quantity": 800,
          "unit": "g",
          "notes": [],
          "grams": 800,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 180,
            "protein": 19.18,
            "carbs": 0,
            "fat": 11.48,
            "sugar": 0
          },
          "contribution": {
            "calories": 1440,
            "protein": 153.44,
            "carbs": 0,
            "fat": 91.84,
            "sugar": 0
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 1,
      "sourceText": "600 g potatoes, peeled and cut into 3 cm chunks",
      "components": [
        {
          "ingredientKey": "potato",
          "fdc_id": "170026",
          "foodDescription": "Potatoes, flesh and skin, raw",
          "foodState": "Potatoes, flesh and skin, raw",
          "quantity": 600,
          "unit": "g",
          "notes": [],
          "grams": 600,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 77,
            "protein": 2.05,
            "carbs": 17.49,
            "fat": 0.09,
            "sugar": 0.82
          },
          "contribution": {
            "calories": 462,
            "protein": 12.3,
            "carbs": 104.93999999999998,
            "fat": 0.54,
            "sugar": 4.919999999999999
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 2,
      "sourceText": "350 g carrots, cut into thick chunks",
      "components": [
        {
          "ingredientKey": "carrot",
          "fdc_id": "170393",
          "foodDescription": "Carrots, raw",
          "foodState": "Carrots, raw",
          "quantity": 350,
          "unit": "g",
          "notes": [],
          "grams": 350,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 41,
            "protein": 0.93,
            "carbs": 9.58,
            "fat": 0.24,
            "sugar": 4.74
          },
          "contribution": {
            "calories": 143.5,
            "protein": 3.255,
            "carbs": 33.53,
            "fat": 0.84,
            "sugar": 16.59
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 3,
      "sourceText": "200 g onion, finely chopped",
      "components": [
        {
          "ingredientKey": "onion",
          "fdc_id": "170000",
          "foodDescription": "Onions, raw",
          "foodState": "Onions, raw",
          "quantity": 200,
          "unit": "g",
          "notes": [
            "Raw onion profile represents red, yellow or white onion."
          ],
          "grams": 200,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 40,
            "protein": 1.1,
            "carbs": 9.34,
            "fat": 0.1,
            "sugar": 4.24
          },
          "contribution": {
            "calories": 80,
            "protein": 2.2,
            "carbs": 18.68,
            "fat": 0.2,
            "sugar": 8.48
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 4,
      "sourceText": "15 g garlic, minced",
      "components": [
        {
          "ingredientKey": "garlic",
          "fdc_id": "169230",
          "foodDescription": "Garlic, raw",
          "foodState": "Garlic, raw",
          "quantity": 15,
          "unit": "g",
          "notes": [],
          "grams": 15,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "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"
        }
      ]
    },
    {
      "sourceIndex": 5,
      "sourceText": "30 g plain flour",
      "components": [
        {
          "ingredientKey": "flour",
          "fdc_id": "168894",
          "foodDescription": "Wheat flour, white, all-purpose, enriched, bleached",
          "foodState": "Wheat flour, white, all-purpose, enriched, bleached",
          "quantity": 30,
          "unit": "g",
          "notes": [],
          "grams": 30,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 364,
            "protein": 10.33,
            "carbs": 76.31,
            "fat": 0.98,
            "sugar": 0.27
          },
          "contribution": {
            "calories": 109.2,
            "protein": 3.0989999999999998,
            "carbs": 22.893,
            "fat": 0.294,
            "sugar": 0.08100000000000002
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 6,
      "sourceText": "25 g neutral oil",
      "components": [
        {
          "ingredientKey": "neutral_oil",
          "fdc_id": "172336",
          "foodDescription": "Oil, canola",
          "foodState": "Oil, canola",
          "quantity": 25,
          "unit": "g",
          "notes": [
            "Unspecified neutral vegetable oil modeled as canola oil."
          ],
          "grams": 25,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 884,
            "protein": 0,
            "carbs": 0,
            "fat": 100,
            "sugar": 0
          },
          "contribution": {
            "calories": 221,
            "protein": 0,
            "carbs": 0,
            "fat": 25,
            "sugar": 0
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 7,
      "sourceText": "25 g 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": 25,
          "unit": "g",
          "notes": [],
          "grams": 25,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 82,
            "protein": 4.32,
            "carbs": 18.91,
            "fat": 0.47,
            "sugar": 12.18
          },
          "contribution": {
            "calories": 20.5,
            "protein": 1.08,
            "carbs": 4.7275,
            "fat": 0.1175,
            "sugar": 3.045
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 8,
      "sourceText": "850 ml beef stock",
      "components": [
        {
          "ingredientKey": "beef_broth",
          "fdc_id": "172889",
          "foodDescription": "Soup, beef broth, less/reduced sodium, ready to serve",
          "foodState": "Soup, beef broth, less/reduced sodium, ready to serve",
          "quantity": 850,
          "unit": "ml",
          "notes": [],
          "grams": 786.8100407435093,
          "conversion": {
            "type": "USDA-food-portion",
            "portionRow": {
              "id": "91636",
              "fdc_id": "172889",
              "seq_num": "1",
              "amount": "1",
              "measure_unit_id": "9999",
              "portion_description": "",
              "modifier": "cup",
              "gram_weight": "219",
              "data_points": "35",
              "footnote": "",
              "min_year_acquired": ""
            },
            "scaling": "850.0 ml; 16 tbsp = 48 tsp = 1 US customary cup; 1 cup = 236.5882365 ml when converting metric liquid volume.",
            "weightAssumption": "USDA household weight for the specified food and form."
          },
          "per100g": {
            "calories": 6,
            "protein": 1.14,
            "carbs": 0.2,
            "fat": 0.07,
            "sugar": 0.2
          },
          "contribution": {
            "calories": 47.20860244461055,
            "protein": 8.969634464476005,
            "carbs": 1.5736200814870187,
            "fat": 0.5507670285204566,
            "sugar": 1.5736200814870187
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 9,
      "sourceText": "1 bay leaf",
      "components": [
        {
          "status": "excluded",
          "reason": "Bay leaf removed after cooking"
        }
      ]
    },
    {
      "sourceIndex": 10,
      "sourceText": "1 tsp dried thyme",
      "components": [
        {
          "ingredientKey": "thyme_dry",
          "fdc_id": "170938",
          "foodDescription": "Spices, thyme, dried",
          "foodState": "Spices, thyme, dried",
          "quantity": 1,
          "unit": "tsp",
          "notes": [],
          "grams": 1,
          "conversion": {
            "type": "USDA-food-portion",
            "portionRow": {
              "id": "87578",
              "fdc_id": "170938",
              "seq_num": "1",
              "amount": "1",
              "measure_unit_id": "9999",
              "portion_description": "",
              "modifier": "tsp, leaves",
              "gram_weight": "1",
              "data_points": "30",
              "footnote": "",
              "min_year_acquired": ""
            },
            "scaling": "1.0 tsp; 16 tbsp = 48 tsp = 1 US customary cup; 1 cup = 236.5882365 ml when converting metric liquid volume.",
            "weightAssumption": "USDA household weight for the specified food and form."
          },
          "per100g": {
            "calories": 276,
            "protein": 9.11,
            "carbs": 63.94,
            "fat": 7.43,
            "sugar": 1.71
          },
          "contribution": {
            "calories": 2.76,
            "protein": 0.0911,
            "carbs": 0.6394,
            "fat": 0.07429999999999999,
            "sugar": 0.0171
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 11,
      "sourceText": "6 g fine salt, divided",
      "components": [
        {
          "ingredientKey": "salt",
          "fdc_id": "173468",
          "foodDescription": "Salt, table",
          "foodState": "Salt, table",
          "quantity": 6,
          "unit": "g",
          "notes": [
            "Salt has zero calories/protein/carbs/fat/sugar in USDA; sodium is not included."
          ],
          "grams": 6,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical ingredient mass; exact avoirdupois ounce/pound conversion where needed."
          },
          "per100g": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "contribution": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "status": "mapped"
        }
      ]
    },
    {
      "sourceIndex": 12,
      "sourceText": "1/2 tsp ground black pepper",
      "components": [
        {
          "ingredientKey": "black_pepper",
          "fdc_id": "170931",
          "foodDescription": "Spices, pepper, black",
          "foodState": "Spices, pepper, black",
          "quantity": 0.5,
          "unit": "tsp",
          "notes": [],
          "grams": 1.15,
          "conversion": {
            "type": "USDA-food-portion",
            "portionRow": {
              "id": "87560",
              "fdc_id": "170931",
              "seq_num": "1",
              "amount": "1",
              "measure_unit_id": "9999",
              "portion_description": "",
              "modifier": "tsp, ground",
              "gram_weight": "2.3",
              "data_points": "63",
              "footnote": "",
              "min_year_acquired": ""
            },
            "scaling": "0.5 tsp; 16 tbsp = 48 tsp = 1 US customary cup; 1 cup = 236.5882365 ml when converting metric liquid volume.",
            "weightAssumption": "USDA household weight for the specified food and form."
          },
          "per100g": {
            "calories": 251,
            "protein": 10.39,
            "carbs": 63.95,
            "fat": 3.26,
            "sugar": 0.64
          },
          "contribution": {
            "calories": 2.8865,
            "protein": 0.119485,
            "carbs": 0.735425,
            "fat": 0.037489999999999996,
            "sugar": 0.00736
          },
          "status": "mapped"
        }
      ]
    }
  ],
  "missingNutrients": {},
  "perNutrientStatus": {
    "calories": "verified-estimate",
    "protein": "verified-estimate",
    "carbs": "verified-estimate",
    "fat": "verified-estimate",
    "sugar": "verified-estimate"
  },
  "unroundedPerServing": {
    "calories": 637.8512756111527,
    "protein": 46.377054866119,
    "carbs": 48.16948627037174,
    "fat": 29.89226425713012,
    "sugar": 8.716020020371754
  },
  "reviewedAt": "2026-10-06",
  "inputSha256": "1225603942fc3cdddd21a6f0153900d3825e5078297ddd9676b118ec2d4a002d"
}