{"success":true,"version":"v1","request":{"tool":"list_calculators","category":"food"},"result":{"entity_type":"calculator_list","status":"completed","count":9,"calculators":[{"calculator_id":"recipe-scaler","entity_type":"calculator","name":"Recipe Scaler","category":"food","tool_name":"scale_recipe","description":"Computes the conversion factor between an original and a desired number of servings and multiplies a list of ingredient amounts by it.","use_when":"You need to enlarge or reduce a recipe for a different number of servings and want every ingredient quantity scaled consistently.","do_not_use_when":"You need to convert between measurement units (use cooking-converter) or to work with baker's percentages for dough (use bakers-percentage).","required_inputs":["original_servings","desired_servings"],"optional_inputs":["ingredient_amounts"],"urls":{"html":"https://tttkmbb.com/food/recipe-scaler","markdown":"https://tttkmbb.com/food/recipe-scaler.md","schema":"https://tttkmbb.com/api/v1/calculators/recipe-scaler","api":"https://tttkmbb.com/api/v1/calculate/recipe-scaler"}},{"calculator_id":"cooking-converter","entity_type":"calculator","name":"Cooking Measurement Converter","category":"food","tool_name":"convert_cooking_measurement","description":"Converts a kitchen volume between US customary units (teaspoon, tablespoon, fluid ounce, cup, pint, quart), the 250 ml metric cup, millilitres and litres using the exact US definitions.","use_when":"A recipe uses cups, tablespoons or fluid ounces and you need millilitres (or the reverse), or you need to switch between US and metric cups.","do_not_use_when":"You need grams: converting volume to weight requires the ingredient's density (e.g. 1 US cup of flour ≈ 120 g but of water ≈ 237 g), which this calculator does not do.","required_inputs":["value","from_unit","to_unit"],"optional_inputs":[],"urls":{"html":"https://tttkmbb.com/food/cooking-converter","markdown":"https://tttkmbb.com/food/cooking-converter.md","schema":"https://tttkmbb.com/api/v1/calculators/cooking-converter","api":"https://tttkmbb.com/api/v1/calculate/cooking-converter"}},{"calculator_id":"coffee-ratio","entity_type":"calculator","name":"Coffee Ratio Calculator","category":"food","tool_name":"calculate_coffee_ratio","description":"Computes the grams of ground coffee for a given amount of water (or the water for a given dose) from a brew ratio, using method-specific default ratios (drip and pour-over 1:16, French press 1:15, AeroPress 1:13, cold brew concentrate 1:8, espresso 1:2) or a custom ratio.","use_when":"You want to know how much coffee to use for a certain volume of water, how much water a dose of coffee needs, or the ratio implied by amounts you already used.","do_not_use_when":"You need caffeine content or extraction/TDS calculations; ratios here are by weight of dry coffee and water only.","required_inputs":[],"optional_inputs":["water_ml","coffee_g","brew_method","ratio"],"urls":{"html":"https://tttkmbb.com/food/coffee-ratio","markdown":"https://tttkmbb.com/food/coffee-ratio.md","schema":"https://tttkmbb.com/api/v1/calculators/coffee-ratio","api":"https://tttkmbb.com/api/v1/calculate/coffee-ratio"}},{"calculator_id":"calories-from-macros","entity_type":"calculator","name":"Calories from Macros Calculator","category":"food","tool_name":"calculate_calories_from_macros","description":"Converts grams of protein, carbohydrate, fat and alcohol into kilocalories and kilojoules with the Atwater general factors (4 / 4 / 9 / 7 kcal per gram) and reports each macronutrient's share of total energy.","use_when":"You have the macronutrient grams of a food, meal or daily intake and need total calories or the percentage split, e.g. to check a food label or diet plan.","do_not_use_when":"You want to go the other way, from a calorie target to gram targets (use macros), or need calorie needs (use tdee).","required_inputs":["protein_g","carbs_g","fat_g"],"optional_inputs":["alcohol_g","fiber_g"],"urls":{"html":"https://tttkmbb.com/food/calories-from-macros","markdown":"https://tttkmbb.com/food/calories-from-macros.md","schema":"https://tttkmbb.com/api/v1/calculators/calories-from-macros","api":"https://tttkmbb.com/api/v1/calculate/calories-from-macros"}},{"calculator_id":"pizza-dough","entity_type":"calculator","name":"Pizza Dough Calculator","category":"food","tool_name":"calculate_pizza_dough","description":"Computes the flour, water, salt, yeast and oil in grams for a number of pizza dough balls of a given weight from baker's percentages (hydration, salt, yeast, oil as % of flour).","use_when":"You want exact gram amounts for a batch of pizza dough balls, e.g. 4 balls of 250 g at 62 % hydration.","do_not_use_when":"You are starting from a known flour weight or need custom ingredients (use bakers-percentage), or you need bread with preferments or several flours.","required_inputs":["number_of_pizzas"],"optional_inputs":["ball_weight_g","hydration_percent","salt_percent","yeast_percent","oil_percent"],"urls":{"html":"https://tttkmbb.com/food/pizza-dough","markdown":"https://tttkmbb.com/food/pizza-dough.md","schema":"https://tttkmbb.com/api/v1/calculators/pizza-dough","api":"https://tttkmbb.com/api/v1/calculate/pizza-dough"}},{"calculator_id":"brine","entity_type":"calculator","name":"Brine Calculator","category":"food","tool_name":"calculate_brine","description":"Computes the grams of salt (and optional sugar) for a wet brine from the water volume and a percentage concentration expressed relative to the water weight (6 % = 60 g per litre).","use_when":"You are brining poultry, pork or vegetables and need the salt for a given amount of water at a target strength.","do_not_use_when":"You need a dry brine or an equilibrium brine based on the meat's weight (salt = 0.5–2 % of meat + water weight), or curing with nitrite salts, which follow different rules.","required_inputs":["water_liters"],"optional_inputs":["salt_percent","sugar_percent"],"urls":{"html":"https://tttkmbb.com/food/brine","markdown":"https://tttkmbb.com/food/brine.md","schema":"https://tttkmbb.com/api/v1/calculators/brine","api":"https://tttkmbb.com/api/v1/calculate/brine"}},{"calculator_id":"rice-water","entity_type":"calculator","name":"Rice to Water Ratio Calculator","category":"food","tool_name":"calculate_rice_water_ratio","description":"Computes the water needed for a quantity of uncooked rice (cups or grams) using absorption-method ratios by rice type: long-grain white 1:1.5, jasmine 1:1.25, basmati 1:1.5, brown 1:2, sushi 1:1.1, wild 1:3.","use_when":"You are cooking rice by the absorption method (tight lid or rice cooker) and need the water amount for a given quantity and type of rice.","do_not_use_when":"You boil rice in excess water and drain it (ratio irrelevant), cook risotto or paella, or follow a package instruction that specifies a different ratio for that product.","required_inputs":[],"optional_inputs":["rice_cups","rice_g","rice_type"],"urls":{"html":"https://tttkmbb.com/food/rice-water","markdown":"https://tttkmbb.com/food/rice-water.md","schema":"https://tttkmbb.com/api/v1/calculators/rice-water","api":"https://tttkmbb.com/api/v1/calculate/rice-water"}},{"calculator_id":"bakers-percentage","entity_type":"calculator","name":"Baker's Percentage Calculator","category":"food","tool_name":"calculate_bakers_percentage","description":"Converts a bread or dough formula between baker's percentages and grams: flour is 100 %, every other ingredient is expressed relative to flour weight; 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the USDA table covers whole birds at 325 °F only.","required_inputs":["weight"],"optional_inputs":["weight_unit","stuffed","oven_temperature"],"urls":{"html":"https://tttkmbb.com/food/turkey-cooking-time","markdown":"https://tttkmbb.com/food/turkey-cooking-time.md","schema":"https://tttkmbb.com/api/v1/calculators/turkey-cooking-time","api":"https://tttkmbb.com/api/v1/calculate/turkey-cooking-time"}}]},"timestamp":"2026-09-23T23:27:31Z","next_actions":[],"links":{"docs":"https://tttkmbb.com/calculators.md"}}