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Indianapolis Commercial RefrigerationResearch Library

Research Library

Original regulatory research, jurisdiction data, and documented methodology from Indianapolis Commercial Refrigeration. Each piece carries full sourcing and a documented last-verified date.

  • Walk-In Cooler Temperature Log Fields and Cold-Holding Data by State

    Walk-in cooler temperature log field specification and FDA Food Code adoption data for all 51 US jurisdictions, with cold-holding limits labeled by verification basis. Includes Indiana's current 2022-based rule.

    Last verified: 21 July 2026Field SpecificationFDA Data51 Jurisdictions

About this library

Indianapolis Commercial Refrigeration Research is the reference library of Indianapolis Commercial Refrigeration, a publisher and independent service-request platform. We do not perform refrigeration service, we are not a law firm, and we are not a health department. All content on this site is educational reference material published under our editorial and source standards.

Original datasets are released under CC BY 4.0. For corrections, use our corrections process.