Food Safety Atlas

Offsite catering

Technical reference

Offsite catering is a process, not one . It joins cooking, , cold storage and hot holding, then adds transport and a kitchen you don't control. Time out of temperature adds up across the stages, so the record has to carry the time as well as the temperature.

A delivery vehicle holds temperature but isn't built to change it. 's catering code says this directly for chilled food, so food loaded warm stays warm for longer, with the journey added to its time in the .

Reheating won't rescue food that has spent too long warm. can germinate and some organisms can form toxins that survive reheating, which is why the time counts the whole journey and not only the last step.

Parameters

HazardGrowth and in food that loses temperature control, and contamination in transit and at the venue
Australian limits5 °C or colder, or 60 °C or hotter, unless the business shows another temperature or time is safe
Time as a control (Australia)Up to 4 hours in total, with transit time counted (, Appendix 2)
Codex catering transport60 °C or hotter; 4 °C with a short rise to 7 °C; −18 °C with a short rise to −12 °C
SingaporeUnder 4 hours in total between 5 °C and 60 °C, counted from first preparation, for catered food
Reading pointsBefore departure, on arrival, and at service where there is no heating on site

Records that prove it

  • Event, venue and what it provides
  • Each item's reading and time before departure
  • Each item's reading and time on arrival
  • Vehicle temperature, where the plan requires it
  • Venue checks at start and end
  • Readings at service, and on-site cooking
  • Discards, corrective actions and verification

The 2-hour / 4-hour rule

Back under control, or useUse it nowDiscard0 h2 h4 h

Total time out of temperature control. Check whether your food law or plan uses this rule, and when its clock starts.

Maximum cumulative exposure

Bacillus cereus4 to 6 °C5 days7 to 15 °C1 day16 to 21 °C6 hoursAbove 21 °C3 hours
Clostridium perfringens10 to 12 °C21 days13 to 14 °C1 day15 to 21 °C6 hours*Above 21 °C2 hours
Listeria monocytogenes−0.4 to 5 °C7 days6 to 10 °C1 day11 to 21 °C7 hours22 to 30 °C3 hoursAbove 30 °C1 hour
Salmonella species5.2 to 10 °C2 days11 to 21 °C5 hoursAbove 21 °C2 hours
Staphylococcus aureus7 to 10 °C14 days11 to 21 °C12 hours*Above 21 °C3 hours

FDA guidance written for fish and fishery products, shown here as a worked example of how combine. * See the source's footnotes. Source: , Table A-2.

CCP or prerequisite?

That depends on the for your process. The number, if it has one, belongs to your plan.