The Cold Chain in Summer: Ice Cream, Kebab Meat and Deliveries in the Heat (+ a Log Template)
In summer the cold chain breaks most easily. Where the weak links are (delivery, storage, display, transport), how to control them, and a simple temperature log template.
The Cold Chain in Summer: Ice Cream, Kebab Meat and Deliveries in the Heat (+ a Log Template)
In summer the cold chain is under the greatest pressure, and at the same time it is what decides food safety. Kebab meat, ice cream, cream, salads - everything kept cold loses it faster in the heat. A delivery left in the sun, a fridge opened constantly during a queue, or transport without a chiller is enough to push a product into the danger zone. This article shows how to keep the cold chain in the heat and how to document it - with a simple log template.
The topic applies to every type of business: a kebab shop (rotisserie meat and salads), an ice cream shop (mix and ice cream) and a food truck (transport in the field). That is why we link to more detailed articles along the way.
The essentials
- The danger zone is 5-60°C - bacteria multiply fastest in this range; in summer products enter it faster.
- The chain starts at delivery - measure the temperature of goods on receipt before you put them in the chiller.
- Short time out of the chiller - anything you take out "for a moment" warms up faster than you think in the heat.
- The temperature log is the proof of continuous cooling - in summer keep it more often.
Where the chain breaks in summer
A cold chain is only as strong as its weakest link. In the heat the weakest are often:
- Delivery - goods wait to be unloaded in a hot vehicle or in the sun by the entrance.
- Receipt and storage - the product sits in the back room before reaching the chiller.
- Display and production - an ice cream display, meat taken out of the chiller, salads on the counter.
- Transport (food truck) - the drive to an event without a working chiller.
Delivery - where control begins
The most common mistake is accepting goods "on trust", without a measurement. Yet this is the first moment you can catch a broken chain:
- Measure the temperature of chilled and frozen products on delivery.
- Reject goods received at too high a temperature - that is your right and duty.
- Record the measurement and put the goods straight into the chiller; do not leave them "for later".
How to set up goods receipt step by step is shown in goods receipt - a checklist.
What it means for kebab, ice cream and a food truck
Kebab. You keep rotisserie meat cold until it is loaded, and salads and sauces below 5°C. Cooking and reheating temperatures are a separate topic - laid out in HACCP for a kebab shop: rotisserie and temperatures.
Ice cream. The mix cooled quickly after pasteurisation, ice cream at a stable low temperature, the display without swings. In summer this is especially sensitive - details in Sanepid in an ice cream shop in summer.
Food truck. The fridge works harder, and transport to an event can be the weakest link. Measure more often and plan how to top up cold.
A simple temperature log template
A log does not have to be complicated - it has to be kept. The minimum template is columns for:
- Date and time of the measurement,
- Place / device (fridge, freezer, display, delivery),
- Measured temperature,
- Corrective action (if the temperature is out of range - what you did),
- Signature / initials.
In summer it is worth adding a second measurement during the day, especially during the rush. How to keep a fridge log without copy-pasting is shown in the fridge temperature log HACCP.
The most common mistakes in summer
- Accepting goods without a measurement. You miss a broken chain right at the start.
- Goods left in the back room / sun. Every minute in the heat is a risk.
- One measurement a day in the heat. All is fine in the morning, but at midday the display may not keep up.
- Transport without working cooling. A food truck heading to an event with a dead chiller is a broken chain.
- No corrective action in the log. A recorded high temperature with no response is worse than no entry.
FAQ
What is the danger zone?
It is the temperature range where bacteria multiply fastest - roughly 5-60°C. The goal of the cold chain is to keep food out of this zone: chilled below 5°C, or after heat treatment above a safe threshold.
Do I have to measure the temperature at every delivery?
It is the basis of cold-chain control. A measurement on receipt lets you catch goods delivered at too high a temperature and reject them before they reach your chiller. It is worth recording the measurement.
How often should I keep the temperature log in summer?
At least once a day, but on hot days and during heavy footfall it is worth adding a second measurement (e.g. during the rush). More important than frequency is the response: if the temperature is out of range, record a corrective action.
Ready-made cold-chain logs and procedures
The hard part is not understanding the principle but keeping the logs and corrective actions day to day - especially in season. The Fundament package from GastroReady gives you ready temperature and goods-receipt logs and procedures that you adapt to a kebab shop, an ice cream shop or a food truck.
Want to keep the cold chain in summer?
GastroReady offers ready temperature and goods-receipt logs and HACCP/GHP procedures - adapt them to your business and the season in a few hours.