[
  {
    "file": "acquisition_samples.csv",
    "rows": 8361,
    "cols": 2,
    "first_columns": ["fdc_id_of_sample_food", "fdc_id_of_acquisition_food"]
  },
  {
    "file": "agricultural_samples.csv",
    "rows": 810,
    "cols": 5,
    "first_columns": [
      "fdc_id",
      "acquisition_date",
      "market_class",
      "treatment",
      "state"
    ]
  },
  {
    "file": "branded_food.csv",
    "rows": 1999950,
    "cols": 21,
    "first_columns": [
      "fdc_id",
      "brand_owner",
      "brand_name",
      "subbrand_name",
      "gtin_upc",
      "ingredients",
      "not_a_significant_source_of",
      "serving_size"
    ]
  },
  {
    "file": "fndds_derivation.csv",
    "rows": 49,
    "cols": 2,
    "first_columns": ["derivation code", "derivation description"]
  },
  {
    "file": "fndds_ingredient_nutrient_value.csv",
    "rows": 275535,
    "cols": 11,
    "first_columns": [
      "ingredient code",
      "Ingredient description",
      "Nutrient code",
      "Nutrient value",
      "Nutrient value source",
      "FDC ID",
      "Derivation code",
      "SR AddMod year"
    ]
  },
  {
    "file": "food.csv",
    "rows": 2101279,
    "cols": 5,
    "first_columns": [
      "fdc_id",
      "data_type",
      "description",
      "food_category_id",
      "publication_date"
    ]
  },
  {
    "file": "food_attribute.csv",
    "rows": 2529532,
    "cols": 6,
    "first_columns": [
      "id",
      "fdc_id",
      "seq_num",
      "food_attribute_type_id",
      "name",
      "value"
    ]
  },
  {
    "file": "food_attribute_type.csv",
    "rows": 5,
    "cols": 3,
    "first_columns": ["id", "name", "description"]
  },
  {
    "file": "food_calorie_conversion_factor.csv",
    "rows": 5134,
    "cols": 4,
    "first_columns": [
      "food_nutrient_conversion_factor_id",
      "protein_value",
      "fat_value",
      "carbohydrate_value"
    ]
  },
  {
    "file": "food_category.csv",
    "rows": 28,
    "cols": 3,
    "first_columns": ["id", "code", "description"]
  },
  {
    "file": "food_component.csv",
    "rows": 3066,
    "cols": 8,
    "first_columns": [
      "id",
      "fdc_id",
      "name",
      "pct_weight",
      "is_refuse",
      "gram_weight",
      "data_points",
      "min_year_acquired"
    ]
  },
  {
    "file": "food_nutrient.csv",
    "rows": 27195013,
    "cols": 13,
    "first_columns": [
      "id",
      "fdc_id",
      "nutrient_id",
      "amount",
      "data_points",
      "derivation_id",
      "min",
      "max"
    ]
  },
  {
    "file": "food_nutrient_conversion_factor.csv",
    "rows": 789,
    "cols": 2,
    "first_columns": ["id", "fdc_id"]
  },
  {
    "file": "food_nutrient_derivation.csv",
    "rows": 80,
    "cols": 3,
    "first_columns": ["id", "code", "description"]
  },
  {
    "file": "food_nutrient_source.csv",
    "rows": 10,
    "cols": 3,
    "first_columns": ["id", "code", "description"]
  },
  {
    "file": "food_portion.csv",
    "rows": 47446,
    "cols": 11,
    "first_columns": [
      "id",
      "fdc_id",
      "seq_num",
      "amount",
      "measure_unit_id",
      "portion_description",
      "modifier",
      "gram_weight"
    ]
  },
  {
    "file": "food_protein_conversion_factor.csv",
    "rows": 366,
    "cols": 2,
    "first_columns": ["food_nutrient_conversion_factor_id", "value"]
  },
  {
    "file": "food_update_log_entry.csv",
    "rows": 1620169,
    "cols": 3,
    "first_columns": ["id", "description", "last_updated"]
  },
  {
    "file": "foundation_food.csv",
    "rows": 395,
    "cols": 3,
    "first_columns": ["fdc_id", "NDB_number", "footnote"]
  },
  {
    "file": "input_food.csv",
    "rows": 18584,
    "cols": 12,
    "first_columns": [
      "id",
      "fdc_id",
      "fdc_id_of_input_food",
      "seq_num",
      "amount",
      "sr_code",
      "sr_description",
      "unit"
    ]
  },
  {
    "file": "lab_method.csv",
    "rows": 305,
    "cols": 3,
    "first_columns": ["id", "description", "technique"]
  },
  {
    "file": "lab_method_code.csv",
    "rows": 214,
    "cols": 2,
    "first_columns": ["lab_method_id", "code"]
  },
  {
    "file": "lab_method_nutrient.csv",
    "rows": 671,
    "cols": 2,
    "first_columns": ["lab_method_id", "nutrient_id"]
  },
  {
    "file": "market_acquisition.csv",
    "rows": 7577,
    "cols": 14,
    "first_columns": [
      "fdc_id",
      "brand_description",
      "expiration_date",
      "label_weight",
      "location",
      "acquisition_date",
      "sales_type",
      "sample_lot_nbr"
    ]
  },
  {
    "file": "measure_unit.csv",
    "rows": 123,
    "cols": 2,
    "first_columns": ["id", "name"]
  },
  {
    "file": "microbe.csv",
    "rows": 17,
    "cols": 7,
    "first_columns": [
      "id",
      "foodId",
      "method",
      "microbe_code",
      "min_value",
      "max_value",
      "uom"
    ]
  },
  {
    "file": "nutrient.csv",
    "rows": 477,
    "cols": 5,
    "first_columns": ["id", "name", "unit_name", "nutrient_nbr", "rank"]
  },
  {
    "file": "retention_factor.csv",
    "rows": 270,
    "cols": 4,
    "first_columns": ["n.gid", "n.code", "n.foodGroupId", "n.description"]
  },
  {
    "file": "sample_food.csv",
    "rows": 4079,
    "cols": 1,
    "first_columns": ["fdc_id"]
  },
  {
    "file": "sr_legacy_food.csv",
    "rows": 7793,
    "cols": 2,
    "first_columns": ["fdc_id", "NDB_number"]
  },
  {
    "file": "sub_sample_food.csv",
    "rows": 75055,
    "cols": 2,
    "first_columns": ["fdc_id", "fdc_id_of_sample_food"]
  },
  {
    "file": "sub_sample_result.csv",
    "rows": 134267,
    "cols": 4,
    "first_columns": [
      "food_nutrient_id",
      "adjusted_amount",
      "lab_method_id",
      "nutrient_name"
    ]
  },
  {
    "file": "survey_fndds_food.csv",
    "rows": 5432,
    "cols": 5,
    "first_columns": [
      "fdc_id",
      "food_code",
      "wweia_category_code",
      "start_date",
      "end_date"
    ]
  },
  {
    "file": "wweia_food_category.csv",
    "rows": 172,
    "cols": 2,
    "first_columns": ["wweia_food_category", "wweia_food_category_description"]
  }
]