Cooking Steak Doneness Temperature Calculator

Observed steak endpoint temperature against caller texture criteria; texture is not food-safety doneness. Unknown indices distinguish zero placeholders from known zero margins. Caller establishes matching ingredient basis and method. Not food-safety, doneness, preservation or allergy certification.

Description

Steak texture-temperature bands describe a caller's culinary assessment.

Steak texture-temperature bands describe a caller's culinary assessment.^[1]

Meeting a texture band does not establish pathogen control or the appropriate food-safety endpoint. Use Cooking Steak Doneness Temperature Calculator to compare observations with caller-supplied bands.

When to use Cooking Steak Doneness Temperature Calculator

Use Cooking Steak Doneness Temperature Calculator to compare observations with caller-supplied bands. Choose appropriate units and independently verified criterion bands; mark every unassessed criterion with known flag 0.

How to use Cooking Steak Doneness Temperature Calculator and understand its results

Choose appropriate units and independently verified criterion bands; mark every unassessed criterion with known flag 0.
Enter Observed steak texture temperature, Caller steak texture temperature lower, Caller steak texture temperature upper, Known steak texture temperature flags using the field table and validation rules below, then run the tool.
Read Signed known margins, Known review indices, Unknown indices and interpret units, signs, ordering and placeholders as explained below.
If the tool reports an input error, correct that field and rerun. A successful false result, empty match list or unknown-evidence placeholder has the specific meaning described here; check the limitations before applying the result.

Input field	Meaning	Value type	Requirement
observedSteakTextureTemperature	Observed steak texture temperature	array of number	Required; constraints below
callerSteakTextureTemperatureLower	Caller steak texture temperature lower	array of number	Required; constraints below
callerSteakTextureTemperatureUpper	Caller steak texture temperature upper	array of number	Required; constraints below
knownSteakTextureTemperatureFlags	Known steak texture temperature flags	array of number	Required; constraints below

Provide aligned nonempty arrays of observations, lower limits, upper limits and known flags. All numbers must be finite, each lower limit must not exceed its upper limit, and flags must be 0 or 1. Known criteria receive min(observation−lower, upper−observation); a negative margin requests review, while equality is inside the band. Unknown criteria receive a zero placeholder and are listed separately. Review and unknown indices are zero based and retain input order. Limits and their applicable units come from the caller, rather than an installed assessment scale.

known margin = min(observation−lower, upper−observation); unknown margin = 0 placeholder

Field order, units and branch conditions follow the implementation explanation above.

Output field	Meaning	Value type
signedKnownMargins	Signed distance to the closer limit; negative means outside; 0 for unknown criteria is a placeholder.	array of number
knownReviewIndices	Zero-based indices of known observations strictly outside their inclusive bands.	array of number
unknownIndices	Zero-based indices of criteria marked unknown; their zero margins are placeholders.	array of number

json

{
  "input": {
    "observedSteakTextureTemperature": [
      2,
      5
    ],
    "callerSteakTextureTemperatureLower": [
      1,
      1
    ],
    "callerSteakTextureTemperatureUpper": [
      3,
      4
    ],
    "knownSteakTextureTemperatureFlags": [
      1,
      0
    ]
  },
  "output": {
    "signedKnownMargins": [
      1,
      0
    ],
    "knownReviewIndices": [],
    "unknownIndices": [
      1
    ]
  }
}

Limitations and assumptions

A texture-temperature comparison does not establish food safety. For food-safety decisions, use an appropriate food thermometer and the applicable authoritative internal-temperature guidance.^[2]

Meeting a texture band does not establish pathogen control or the appropriate food-safety endpoint. Apply the exact scope and assumptions described above.

All listed fields require explicit values. Unexpected fields, incorrect types, nonfinite numbers and sparse arrays fail validation. Domain-specific bounds, alignments and supported tokens are stated above; extremely large inputs or outputs can also be rejected. These errors differ from successful results such as false, no matches or unknown evidence.

Alternative or Complementary methods

Use Cooking Sous Vide Temperature For Protein Calculator for a related task: A sous-vide temperature band is an independently selected comparison interval.

Use Cooking Steak Rest Time Calculator for a related task: A steak-resting response can be calibrated to a measured cooling coordinate.

References

Cooking Steak Doneness Temperature Calculator — tool.io
Safe Minimum Internal Temperature Chart — USDA FSIS

Similar or alternative tools

Cooking Sous Vide Temperature For Protein Calculator
A sous-vide temperature band is an independently selected comparison interval.
Cooking Steak Rest Time Calculator
A steak-resting response can be calibrated to a measured cooling coordinate.