{"uid":"cap_QR9z71CCABsMod_gfqUJ3","slug":"cooking-calculators-usda-roast-times-ad96d1f7","name":"Cooking Calculators – USDA Roast Times","description":"USDA roasting time guides: turkey (stuffed or not, by weight), beef rib roast, pork loin and leg of lamb. Guides, not doneness.","url":"https://cooking-calc.x402tookit.com/roast-times?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["food","weightLb"],"properties":{"cut":{"type":"string","description":"turkey-breast only: whole (default) or half"},"food":{"type":"string","description":"turkey, turkey-breast, beef-rib-roast, pork-loin, lamb-leg-bone-in or lamb-leg-boneless"},"stuffed":{"type":"boolean","description":"Whole turkey only: true if stuffed (default false)"},"weightLb":{"type":"number","description":"Weight in pounds, 1 to 30"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"food":{"type":["null","string"]},"ovenC":{"type":["null","number"]},"ovenF":{"type":["null","number"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"stuffed":{"type":["boolean","null"]},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"hoursLow":{"type":["null","number"]},"weightLb":{"type":["null","number"]},"hoursHigh":{"type":["null","number"]},"disclaimer":{"type":["null","string"]},"minutesLow":{"type":["null","number"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"sourceNote":{"type":["null","string"]},"tableRowLb":{"type":["array","null"],"items":{"type":"number"}},"minutesHigh":{"type":["null","number"]},"targetInternalF":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EwbNCs1vrXBMYQmCgdzK4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns USDA-sourced oven roasting time ranges (low and high, in hours and minutes) for turkey, beef rib roast, pork loin, and lamb leg, given the food type and weight in pounds.","exampleAgentPrompt":"How long should I roast an unstuffed 18-pound turkey? Give me the USDA time range and the recommended oven temperature.","exampleUseCases":[{"title":"Thanksgiving turkey planning","prompt":"I'm cooking a 14-pound stuffed whole turkey for Thanksgiving — how long will it take to roast according to USDA guidelines, and at what oven temperature?"},{"title":"Holiday pork loin dinner","prompt":"How long does a 5-pound pork loin need to roast in the oven? I want to know the time range and what temperature to set the oven to."},{"title":"Easter leg of lamb timing","prompt":"I've got a bone-in leg of lamb that weighs 8 pounds — what's the USDA roasting time range for that, and what internal temperature am I aiming for?"}],"resultDescription":"Returns a structured object including the food name, weight, oven temperature in both Fahrenheit and Celsius, a roasting time range (hours and minutes, low and high), the USDA target internal temperature, a plain-English summary, source attribution, and a food-safety disclaimer. May include a 'degraded' flag and reasons if the weight is outside the USDA table range.","failureModes":["Weight outside 1–30 lb range may return degraded or out-of-table results","Invalid 'food' enum value returns an error","Missing required queryParams (food or weightLb) returns a validation error","'stuffed' parameter ignored if food is not whole turkey","'cut' parameter ignored if food is not turkey-breast"],"whenToPreferThis":"Choose this endpoint when you need USDA-authoritative roasting time estimates for whole turkey, turkey breast, beef rib roast, pork loin, or lamb leg — particularly for meal planning or food-safety guidance. It covers only these specific roasts; for cooking temperatures alone use a dedicated internal-temperature endpoint, and for non-roast cooking methods (grilling, braising) look elsewhere.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:08:22.573Z","isFirstParty":false,"canonicalSlug":"cooking-calculators-usda-roast-times-ad96d1f7"}