How to transport catered and delivered food safely: keep hot food ≥60°C, cold food ≤5°C, use insulated containers, and apply the 2-hour/4-hour rule in transit.
To transport food safely, keep hot food at 60°C or above and cold food at 5°C or below, right through loading, travel and delivery. Use insulated containers, hot boxes and chilled carriers to hold temperature, and pack hot and cold separately. When food does drift into the danger zone (5°C to 60°C), the 2-hour/4-hour rule tells you whether it can still be used, refrigerated or must be thrown out. Key takeaways: Keep hot food at 60°C or hotter and cold food at 5°C or colder throughout the whole journey, not just at the kitchen.. Insulated hot boxes, chilled carriers and eskies with ice bricks hold temperature; they do not reheat or cool food, so load it already at the right temperature.. Pack hot and cold food in separate containers so one does not warm or cool the other.. Use the 2-hour/4-hour rule for any time food sits in the 5°C to 60°C danger zone during loading and travel.. Check and record temperatures before you load and again on arrival, using a clean probe thermometer accurate to about ±1°C.. Danger-zone time and safe temperatures: Situation, Safe target, Action if breached. Hot food in transit — 60°C or above — Below 60°C: apply 2-hour/4-hour rule on time under 60°C. Cold food in transit — 5°C or below — Above 5°C: apply 2-hour/4-hour rule on time above 5°C. Under 2 hours in 5–60°C zone — — — Safe to use, sell or refrigerate. 2 to 4 hours in 5–60°C zone — — — Use or sell now; do not refrigerate. Over 4 hours in 5–60°C zone — — — Throw the food out. The core rule: hold temperature end to end Potentially hazardous food, such as cooked meat, poultry, rice, pasta, dairy, seafood, cut fruit and prepared salads, must be kept out of the temperature danger zone as much as possible. Under the Food Standards Code, that means holding hot food at 60°C or above and cold food at 5°C or below. Transport is simply an extension of your kitchen's temperature control: the same limits apply from the moment food leaves your bench until the customer receives it. The risk in transport is that food is out of your controlled fridge or bain-marie and sitting in a vehicle that may be warm, so temperatures drift towards the danger zone. Your job is to slow that drift enough that food stays safe, and to know exactly how long it has spent between 5°C and 60°C if it does drift. Understanding the danger zone and the 2-hour/4-hour rule Bacteria multiply fastest between 5°C and 60°C, the temperature danger zone. The 2-hour/4-hour rule measures the total time ready-to-eat, potentially hazardous food spends in that zone, added up across preparation, loading, travel and display. This time is cumulative across the food's whole life, not reset for each journey. Keep a running tally so you can make the right call on arrival. The rule applies to cold food that has warmed above 5°C and hot food that has fallen below 60°C. Under 2 hours in the danger zone: the food is safe to use, sell, or return to refrigeration for later.. 2 to 4 hours in the danger zone: the food must be used or sold now; it cannot go back in the fridge.. More than 4 hours in the danger zone: the food must be thrown out.. The clock counts total accumulated time, including earlier prep and any previous trips, not just the current journey.. Keeping hot food at 60°C or above Hot food should leave your kitchen at 60°C or hotter, ideally a little higher to give a safety margin for the temperature drop during travel. Insulated hot boxes, heated delivery bags and food warmers slow heat loss but do not add heat, so never use them to warm up food that is already too cool. If hot food will be held for a long delivery run, an actively heated transport unit gives more reliable results than a passive box. Pack containers tightly so there is little air space, keep lids on, and minimise the number of times the box is opened. If hot food arrives below 60°C, apply the 2-hour/4-hour rule based on how long it has been under 60°C. Load hot food at 60°C or above; a slightly higher start temperature buffers travel losses.. Use insulated or actively heated carriers; passive boxes hold heat but cannot reheat.. Fill containers to reduce air space and keep lids closed during transit.. Do not mix hot and cold items in the same carrier.. Keeping cold food at 5°C or below Cold food should be chilled to 5°C or colder before it is loaded, never packed while still warm. Insulated carriers, eskies and chilled delivery bags hold the cold in, and ice bricks or gel packs help maintain the temperature on longer trips. Pre-chill the carrier and the ice bricks so they are already cold when you load. Keep raw foods separate from ready-to-eat foods, and store raw meat below ready-to-eat items so drips cannot contaminate them. Refrigerated vehicles are the most reliable option for large volumes or long distances. If cold food arrives above 5°C, use the 2-hour/4-hour rule based on the total time it has been above 5°C. Chill cold food to 5°C or below before loading; never pack warm food to cool in transit.. Pre-chill insulated carriers and freeze ice bricks or gel packs in advance.. Separate raw and ready-to-eat foods, keeping raw items below ready-to-eat ones.. For large loads or long trips, use a refrigerated vehicle.. Choosing and using transport equipment Match the equipment to the distance, volume and food type. Short local drops may be fine with quality insulated bags and ice bricks or a hot box; long-distance or high-volume catering usually needs actively heated or refrigerated transport. Whatever you use must be food-grade, clean and in good repair, with surfaces that can be cleaned and sanitised. Keep the vehicle itself clean and free of chemicals, fuel odours and other contamination. Do not carry food in the same space as cleaning products, waste or non-food goods that could contaminate it. Insulated bags and boxes with ice bricks or hot packs suit short local deliveries.. Actively heated units keep hot food at 60°C+ over longer runs.. Refrigerated vehicles suit bulk catering and long distances.. All equipment must be food-grade, clean, sanitised and well maintained.. Checking and recording temperatures You cannot manage what you do not measure. Use a clean, sanitised probe thermometer accurate to about ±1°C, and check the internal temperature of food, not just the air in the carrier. Take a reading before you load and again on arrival, and sanitise the probe between different foods to avoid cross-contamination. Recording these readings gives you evidence that food stayed safe and helps you spot equipment that is not performing. Delivery and catering businesses are generally expected to be able to demonstrate temperature control, so a simple transport log is good practice; confirm any specific record-keeping requirements with your state or territory regulator and local council. Use a probe thermometer accurate to about ±1°C and measure internal food temperature.. Sanitise the probe before use and between different foods.. Record temperatures at loading and on arrival.. Keep a transport log as evidence of temperature control.. Delivery handover and receiving food The safe chain does not end when the vehicle stops. On arrival, check the food's temperature before handover and note how long it has been in transit. Hand hot and cold food straight to the customer or into their heated or refrigerated holding, and avoid leaving food sitting in a warm car or on a doorstep. If you are the one receiving delivered food, reject or set aside anything that arrives in the danger zone beyond the safe time, and record what you receive. Clear communication between kitchen, driver and receiver about timing and temperatures is what keeps the 2-hour/4-hour tally accurate. Checklist: Cold food chilled to 5°C or below, and hot food heated to 60°C or above, before loading.. Insulated carriers cleaned, sanitised and pre-conditioned; ice bricks frozen.. Hot and cold food packed in separate, tightly filled containers with lids on.. Raw food stored below and separate from ready-to-eat food.. Starting temperature and loading time checked and recorded.. Vehicle clean, cool and free of chemicals, waste and non-food contamination.. Arrival temperature and total danger-zone time recorded, and 2-hour/4-hour rule applied.. Food handed straight into the customer's heated or chilled holding.. Common mistakes: Packing warm food into an esky to cool down in transit instead of chilling it to 5°C first.. Treating insulated boxes as heaters or coolers rather than as devices that only slow temperature change.. Mixing hot and cold items in the same carrier so each spoils the other.. Only checking temperature at the kitchen and never re-checking on arrival.. Resetting the danger-zone clock for each trip instead of counting cumulative time.. Leaving delivered food on a doorstep or in a hot car during handover..
How to transport food safely, step by step
Before packing, make sure cold food is at 5°C or below and hot food is at 60°C or above. Transport equipment holds temperature but cannot fix food that is already in the danger zone.
Clean and sanitise insulated boxes and bags. Pre-chill cold carriers and freeze ice bricks; pre-warm hot boxes if the manufacturer recommends it. Keep separate carriers for hot and cold.
Probe the internal temperature of representative items with a thermometer accurate to about ±1°C and write it down, along with the loading time.
Pack containers tightly with lids on, keep raw below ready-to-eat, and load quickly to minimise time out of temperature control. Secure loads so they do not tip or spill.
Drive the most direct route reasonable, keep the vehicle clean and cool, and open carriers as little as possible during the trip.
Re-probe the food, record the arrival temperature and total time in the danger zone, and apply the 2-hour/4-hour rule to decide whether to use, use-now, or discard.
Frequently asked questions
What temperatures must hot and cold food be kept at during transport?
Hot potentially hazardous food must be kept at 60°C or above, and cold potentially hazardous food at 5°C or below, throughout the whole journey. These are the same limits that apply in your kitchen. Aim to load hot food a little above 60°C and cold food well below 5°C to buffer the temperature drift that happens during travel.
How does the 2-hour/4-hour rule work in transit?
It measures the total time food spends between 5°C and 60°C across its whole life, including prep, loading and travel. Under 2 hours the food is still safe to use or refrigerate; between 2 and 4 hours it must be used immediately and not refrigerated; over 4 hours it must be thrown out. Keep a running tally rather than resetting per trip.
Can I carry hot and cold food together?
No. Hot and cold food should travel in separate, insulated carriers so they do not warm or cool each other into the danger zone. Mixing them makes it far harder to hold hot food at 60°C and cold food at 5°C. Use dedicated hot boxes for hot items and chilled carriers with ice bricks for cold items.
Do insulated containers keep food safe on their own?
Insulated boxes, bags and eskies only slow the rate of temperature change; they do not heat or cool food. So you must load food already at a safe temperature, and for long trips add ice bricks for cold food or use actively heated or refrigerated transport for hot food. Always verify with a probe thermometer rather than assuming the carrier held temperature.
What should I do if food arrives in the danger zone?
Check how long it has been between 5°C and 60°C in total. If it is under 2 hours you can still use or refrigerate it; between 2 and 4 hours use it immediately; over 4 hours discard it. Record the temperature and time on arrival so the decision is documented and consistent.
Do I have to record transport temperatures?
Recording temperatures at loading and on arrival is strongly recommended and provides evidence that food stayed safe, which is what an auditor or council officer will look for. Specific record-keeping requirements can vary, so confirm what applies to your business with your state or territory regulator and local council.