{
  "status": "verified-estimate",
  "perServing": {
    "calories": 230,
    "protein": 6,
    "carbs": 31.6,
    "fat": 9.2,
    "sugar": 6.4
  },
  "servings": 4,
  "servingBasis": "1/4 of the complete recipe; 12 rounds; 3 per serving; finished serving weight not measured",
  "ingredientSnapshot": [
    "600 g sweet potato, scrubbed, trimmed and cut into 12 equal-thickness rounds",
    "100 g feta made with vegetarian rennet, crumbled",
    "15 g olive oil",
    "15 g lemon juice",
    "10 g flat-leaf parsley, finely chopped",
    "0.5 g ground black pepper"
  ],
  "method": "Ingredient-sum estimate from retained primary USDA evidence and explicitly identified sugar 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/167747/nutrients",
    "https://fdc.nal.usda.gov/food-details/168482/nutrients",
    "https://fdc.nal.usda.gov/food-details/170416/nutrients",
    "https://fdc.nal.usda.gov/food-details/170931/nutrients",
    "https://fdc.nal.usda.gov/food-details/171413/nutrients",
    "https://fdc.nal.usda.gov/food-details/173420/nutrients"
  ],
  "notes": [
    "ESTIMATED per serving. Brand, crop, preparation, draining, pan residue and substitutions change actual nutrition. Not laboratory analysis.",
    "Ingredient states match their named profiles: raw edible produce and proteins, dry grains, drained canned beans and frozen unprepared peas. All listed oil and retained cooking liquid 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 define yield; counted bread wedges, sweet potato rounds, fish cakes, cabbage rolls, breakfast squares and cookies are explicitly divided. 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."
  ],
  "ingredients": [
    {
      "sourceIndex": 0,
      "sourceText": "600 g sweet potato, scrubbed, trimmed and cut into 12 equal-thickness rounds",
      "components": [
        {
          "ingredientKey": "sweet_potato",
          "fdc_id": "168482",
          "foodDescription": "Sweet potato, raw, unprepared (Includes foods for USDA's Food Distribution Program)",
          "foodState": "Sweet potato, raw, unprepared (Includes foods for USDA's Food Distribution Program)",
          "quantity": 600,
          "unit": "g",
          "notes": [],
          "grams": 600,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 86,
            "protein": 1.57,
            "carbs": 20.12,
            "fat": 0.05,
            "sugar": 4.18
          },
          "contribution": {
            "calories": 516,
            "protein": 9.42,
            "carbs": 120.72,
            "fat": 0.3,
            "sugar": 25.08
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "sweet-potato-rosemary-quick-bread",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 1,
      "sourceText": "100 g feta made with vegetarian rennet, crumbled",
      "components": [
        {
          "ingredientKey": "feta",
          "fdc_id": "173420",
          "foodDescription": "Cheese, feta",
          "foodState": "Cheese, feta",
          "quantity": 100,
          "unit": "g",
          "notes": [],
          "grams": 100,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 265,
            "protein": 14.21,
            "carbs": 3.88,
            "fat": 21.49,
            "sugar": 0
          },
          "contribution": {
            "calories": 265,
            "protein": 14.21,
            "carbs": 3.88,
            "fat": 21.49,
            "sugar": 0
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "golden-couscous-roasted-vegetables-feta",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 2,
      "sourceText": "15 g olive oil",
      "components": [
        {
          "ingredientKey": "olive_oil",
          "fdc_id": "171413",
          "foodDescription": "Oil, olive, salad or cooking",
          "foodState": "Oil, olive, salad or cooking",
          "quantity": 15,
          "unit": "g",
          "notes": [],
          "grams": 15,
          "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": 132.6,
            "protein": 0,
            "carbs": 0,
            "fat": 15,
            "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": "tomato-white-bean-baked-eggs",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 3,
      "sourceText": "15 g lemon juice",
      "components": [
        {
          "ingredientKey": "lemon_juice",
          "fdc_id": "167747",
          "foodDescription": "Lemon juice, raw",
          "foodState": "Lemon juice, raw",
          "quantity": 15,
          "unit": "g",
          "notes": [],
          "grams": 15,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 22,
            "protein": 0.35,
            "carbs": 6.9,
            "fat": 0.24,
            "sugar": 2.52
          },
          "contribution": {
            "calories": 3.3,
            "protein": 0.0525,
            "carbs": 1.035,
            "fat": 0.036,
            "sugar": 0.37799999999999995
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "167747",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1302093",
              "protein": "1302043",
              "carbs": "1302092",
              "fat": "1302091",
              "sugar": "1302087"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "lemon-leek-walnut-spaghetti",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 4,
      "sourceText": "10 g flat-leaf parsley, finely chopped",
      "components": [
        {
          "ingredientKey": "parsley",
          "fdc_id": "170416",
          "foodDescription": "Parsley, fresh",
          "foodState": "Parsley, fresh",
          "quantity": 10,
          "unit": "g",
          "notes": [],
          "grams": 10,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 36,
            "protein": 2.97,
            "carbs": 6.33,
            "fat": 0.79,
            "sugar": 0.85
          },
          "contribution": {
            "calories": 3.6,
            "protein": 0.29700000000000004,
            "carbs": 0.633,
            "fat": 0.079,
            "sugar": 0.085
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "170416",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1521984",
              "protein": "1522025",
              "carbs": "1521981",
              "fat": "1522005",
              "sugar": "1522058"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "lemon-leek-walnut-spaghetti",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 5,
      "sourceText": "0.5 g ground black pepper",
      "components": [
        {
          "ingredientKey": "black_pepper",
          "fdc_id": "170931",
          "foodDescription": "Spices, pepper, black",
          "foodState": "Spices, pepper, black",
          "quantity": 0.5,
          "unit": "g",
          "notes": [],
          "grams": 0.5,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 251,
            "protein": 10.39,
            "carbs": 63.95,
            "fat": 3.26,
            "sugar": 0.64
          },
          "contribution": {
            "calories": 1.255,
            "protein": 0.05195,
            "carbs": 0.31975000000000003,
            "fat": 0.0163,
            "sugar": 0.0032
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "170931",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1566555",
              "protein": "1566602",
              "carbs": "1566554",
              "fat": "1566540",
              "sugar": "1566544"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "tomato-white-bean-baked-eggs",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    }
  ],
  "totals": {
    "calories": 921.755,
    "protein": 24.031450000000003,
    "carbs": 126.58774999999999,
    "fat": 36.9213,
    "sugar": 25.5462
  },
  "missingNutrients": [],
  "reviewedAt": "2026-10-14"
}