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Home-cooked food

Counting calories in food that has no barcode: curries, dals, rotis, stews and everything else cooked in a family kitchen.

Calorie databases were built from packaged food, where a barcode gives one exact answer. Home cooking gives you a pot of something shared between four people, cooked with an amount of oil nobody measured. These articles cover the methods that work anyway — cook-then-weigh, per-pot logging, oil estimation — and give you real numbers from published food composition tables rather than crowd-sourced guesses.

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How to count calories in home-cooked food

Home cooking has no barcode and no single right answer. The pot method, the oil problem, household servings, and reusable numbers for the food you eat.

20 articles

Terms used in this topic

  • Cooked weight

    Cooked weight is the weight of food after cooking, which differs from raw weight mainly through water gained or lost; it is only a valid basis for logging when the database entry is also for the cooked food.

  • Edible portion

    The edible portion is the part of a food that is actually eaten after removing peel, bones, seeds and shells; composition tables state whether a value refers to the edible portion or to the food as purchased.

  • Food composition table

    A food composition table is a reference database of the nutrient content of foods, produced by a national body from laboratory analysis; it is the primary source behind any trustworthy calorie figure.

  • IFCT

    IFCT, the Indian Food Composition Tables, is the reference published by India's National Institute of Nutrition giving analysed nutrient values for Indian foods, including cooked dishes and household measures.

  • Katori

    A katori is the small bowl used across Indian households to serve dal, curry, curd and vegetables; a standard one holds roughly 150 ml, though real ones range from about 100 to 250 ml.

  • Raw weight

    Raw weight is the weight of an ingredient before cooking; because cooking mainly changes water content rather than energy, raw weight is the more stable basis for calculating calories.

  • USDA FoodData Central

    USDA FoodData Central is the United States Department of Agriculture's public food composition database, combining laboratory-analysed foundation foods, legacy reference values and branded product data.

  • Yield factor

    A yield factor is the ratio of a food's cooked weight to its raw weight, used to convert between the two; rice sits near 2.5 to 3, meat near 0.7, and it varies with method and duration.

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