How I Use the Frozen Storage Template with Customers in Pilla
Freezers are the piece of equipment most kitchens trust and least kitchens monitor properly. I've opened freezer doors in audits and found meat with no date label, ice buildup thick enough to reduce capacity by a third, and staff who couldn't tell me the target temperature for the unit they use twice a shift. The freezer works quietly in the background, so people assume it's fine. Until it isn't.
The problem is that frozen food degrades silently. Bacteria don't multiply at -18°c, but quality drops, freezer burn spreads, and undated stock sits there for months. When a breakdown happens, the kitchen that hasn't been monitoring properly loses food, loses money, and has no records to show the EHO. This article covers what your frozen storage policy needs to include, gives you a template you can edit for your operation, and flags the mistakes I see most often when reviewing these systems.
Key Takeaways
- What is frozen storage in food safety? Frozen storage is the set of controls that keep food at -18°c or colder so bacterial activity stops completely. It covers temperature monitoring, wrapping, date labelling, equipment maintenance, and breakdown procedures
- Why do you need a frozen storage policy? Regulation (EC) 852/2004 requires food businesses to store food at temperatures that prevent bacterial growth. Your EHO will check freezer temperature records, stock rotation, and your breakdown procedure on inspection
- How do you set it up in Pilla? Use the knowledge hub template below, edit it to match your operation, and share it with your team through the app so everyone has access and you can track who's read it
- How do you automate the follow-up? Set up Poppi to chase staff who haven't acknowledged the policy and flag when it's due for review
Article Content
Understanding What's Required of You
Frozen storage stops bacterial activity. At -18°c or colder, both pathogenic and spoilage organisms go dormant. They're not killed. They're paused. The moment temperatures climb above that threshold, those organisms wake up and start multiplying again. That's the core principle behind every rule in this section.
The target is -18°c. The action point is -15°c. If a freezer rises above -15°c, you need to retake the temperature in one hour and, if it's still above that mark, move the food to alternative equipment. Most kitchens I audit know the target but not the action point, which means problems go unrecorded until they become emergencies.
Frozen food faces the same contamination risks as fresh food: microbiological, allergenic, physical, and chemical. The frozen state doesn't protect against cross-contact or physical contamination. A raw chicken thawing inside a broken bag will contaminate everything it drips on, frozen or not.
The legal basis is Regulation (EC) 852/2004, which requires food businesses to store food at temperatures that prevent harmful bacterial growth. Your EHO will check freezer temperature logs, look at date labelling, and ask about your breakdown procedure. I've sat through inspections where the officer opened the freezer, pulled out three items, and checked dates on all of them. If any of those items had no label, that's a finding. Two or more unlabelled items and you're losing marks.
Twice-daily temperature monitoring is the standard. Once in the morning, once in the afternoon or evening. Record it. If you're only checking once a day, a failing unit can go 12 hours before anyone notices. I've seen kitchens lose a full freezer's worth of stock because the compressor failed overnight and nobody checked until the next afternoon.
Setting It Up as a Knowledge Hub Entry
I've built a frozen storage template in Pilla covering target temperatures, twice-daily monitoring, freezer burn, wrapping and labelling, equipment maintenance, breakdown procedures, and corrective actions. It gives you a structured starting point, but you need to edit it for your operation.
In the knowledge hub, create a new entry and tag it with "Food Safety Management System". Use the same tag across all of your food safety policies so they are grouped together and Poppi can track them as a set. Assign the entry to all teams so that everyone in the business can access it.
The template is designed to be edited, not just filed. If you don't freeze fresh meat in-house, cut that section or mark it as not applicable. If you have chest freezers and upright units, make sure both types are covered in your overloading and maintenance sections. The EHO wants to see a policy that matches your kitchen, not a generic document you downloaded and forgot about.
It is very important to handle and store frozen food safely to ensure that foods are maintained to a high standard of safety and quality.
Freezing foods to a minimum of -18°c ensures that all bacterial activity ceases, both pathogenic and spoilage organisms are rendered dormant.
Higher temperatures above -15°c will allow spoilage organisms to start multiplying very slowly.
Food not stored correctly at -18°c or colder will undergo spoilage affecting the foods quality.
Emergency procedures should be implemented in case of a breakdown in freezing equipment.
Staff must follow the safety points below to achieve a consistent level of safety.
Staff must be aware that frozen foods are still privy to the same hazards that can affect fresh foods.
Safety points
Frozen storage temperature
- Foods stored in the freezer must be stored at -18°c or colder
- The temperature of each unit must be taken twice per day, once am and once pm, this must be recorded in the kitchen records
- Rapid freezing prevents large ice crystals from forming in the food. Poor freezing technique results in issues that affect the quality, texture, colour and flavour of the food
Freezing fresh meat
- It is better to not freeze fresh meat if possible, as meat is vulnerable to freezer burn and the formation of ice crystals in the tissue which affects the quality and cause rapid deterioration once defrosted
- If freezing of fresh meat is unavoidable then the meat should be adequately wrapped, date labelled and used within one month
- Ensure the meat is properly refrigerated, below 5°c before placing into frozen storage to ensure that the freezing process takes place quicker to avoid problems with quality
Freezer burn
- Freezer burn is a condition that occurs when frozen food has been damaged by dehydration and oxidation, due to air reaching the food, it is generally caused by food not being securely wrapped in air-tight packaging
- Freezer burn appears as grayish-brown leathery spots on frozen food and occurs when air reaches the food's surface and dries the product. Colour changes result from chemical changes in the food's pigment
- Freezer burn does not make the food unsafe to eat but can affect the quality
- If slight freezer burn occurs, then these areas can be cut away either before or after cooking
- Heavily freezer burnt food should be discarded for quality reasons
Wrapping and date labelling
- Batch-cooked or other foods should be portioned out and thoroughly wrapped/packaged or in adequate containers prior to freezing and labelled correctly marked with the date of production, a use by date of one month, also indicate the presence of any key allergens within the product
- Portioning will allow products to freeze quicker
Equipment maintenance and cleaning
- Freezers must be checked, inspected and maintained regularly to avoid problems
- Freezers should be defrosted regularly and deep cleaned on a regular basis
- Condensers, vents, seals and lids (chest freezer) should be checked weekly for cleanliness
Defrosting of units
- Ensure all units are on an automatic defrost cycle, if available. If not defrost the units manually on a regular basis
- Ice buildup will affect the unit's ability to maintain temperature and lead to increased breakdown potential
Overloading
- Units must not be over-loaded and stock levels must be controlled
- Food stored in freezer units should be checked regularly and out of date food should be discarded
- Overloading can lead to temperature fluctuations, ensure that units have adequate airflow around the inside surfaces and back of the unit to ensure temperature continuity
- Ensure that chest freezer units are not loaded above the load line and that the lid closes correctly
Freezer breakdown
If there is a power failure, the freezer fails, a breakdown or if a door has been left open for a long period, then the food must be checked to ensure that it has not defrosted.
- Defrosted food must not be refrozen
- Separate meat and poultry from other items, so if they begin to thaw their juices will not contaminate other items
- If you suspect cross contamination at all, don't risk it, discard the food
Freezer breakdown procedure
If the freezer breaks down or is not working properly, check the following and take appropriate action, record this in the corrective actions section of the kitchen log.
- If the food is still frozen i.e. Feels hard and is covered in ice, move the items to an alternative freezer unit
- If food has begun to defrost i.e. Softening and ice is melting, then move the items to a suitable place for defrosting, this can be a fridge, treat defrosting food as you normally would
- If food has fully defrosted i.e. Soft and warm to the touch, this food should be discarded or if appropriate i.e. Raw meat and poultry, then use straight away
- If it is food that must be kept frozen at all times i.e. Ice cream, then this cannot be refrozen and must be discarded
Corrective actions
- If the air temperature of the freezer unit is higher than -15°c, retake the temperature in an hour, if it is still higher than -15°c, move the food to alternative equipment
- Check that foods are still hard throughout. If so, they should be relocated in an alternative freezer or defrosted following the procedures in the defrosting section
- Foods that must stay frozen for safety reasons, for example ice cream, must be used immediately or discarded. They must not be refrozen
- When a unit is faulty or a breakdown occurs, any foods that are starting to defrost must be placed in a fridge immediately and used within 48 hours. These foods must not be refrozen
- Call an engineer to repair a faulty unit
- Check the freezer for ice buildup and defrost the unit accordingly
- Re-organise the storage space or arrange for extra or alternative storage facilities if units are overloaded
- If foods have not been labelled correctly a responsible person must consider whether the food should be discarded
- If staff do not follow the safety points retrain them and increase supervision until competency is shown
Record keeping
- Record freezer temperatures several times daily for each unit
- Make a record of any contraventions of the above safety points, record corrective actions taken
- Record any instances of retraining
This is a preview of the template. In Pilla, you can edit this to match your business.
What I'd want to see when reviewing this:
The safety points section is where the substance lives. I'd want to see that your temperature monitoring schedule matches reality. If your records say twice daily but your team only checks in the morning, the policy is fiction. The wrapping and date labelling rules need three things on every item: date of production, use-by date (one month maximum for in-house frozen items), and any allergens present. Missing any one of those creates a gap an EHO will find.
The breakdown procedure matters more than most kitchens realise. When a freezer fails, your team needs to know the three scenarios without looking anything up: food still hard and icy goes to alternative freezer storage, food softening and ice melting goes to the fridge and gets used within 48 hours, food soft and warm gets discarded or used immediately if it's raw meat that can be cooked straight away. Ice cream and anything that must stay frozen gets discarded the moment it defrosts. No exceptions on that one.
Common mistakes I see:
The most common gap is date labelling. Kitchens wrap food properly but don't label it, or label it with the date of freezing but not the use-by date or allergens. Without all three fields, the one-month rule and allergen control both fall apart. I've pulled items from freezers during audits that nobody could identify, let alone date.
Overloading is the second most frequent issue. Staff load chest freezers above the line because they've run out of space, the lid doesn't seal properly, warm air gets in, and the unit struggles to hold temperature. If you're regularly at capacity, you need more freezer space. No amount of policy writing fixes a physical space problem.
The corrective actions section is often missing or vague. If a freezer temperature is above -15°c, what does the team actually do? The answer should be specific: retake in one hour, move food if still above -15°c, check food condition, call an engineer, and record everything. If your policy just says "take appropriate action," it's not a policy. It's a hope.
Automate the Follow-Up with Poppi
Writing the policy is one thing. Making sure your team has actually read it is another. Poppi can handle the chasing so you don't have to.
If you mark the knowledge hub entry as mandatory, Poppi will track who's read it and who hasn't. You can set up automations to chase staff who are behind, notify managers when someone completes the policy, and get a regular report showing where the gaps are.
Here are three automations I'd set up for any knowledge hub policy:
Tom, you have 2 overdue policies to read and acknowledge
Overdue training reminders
Automatically chase team members who have mandatory policies they haven't read yet. Poppi sends the reminder so you don't have to.
Tom, you have 2 overdue policies to read and acknowledge
Emma has completed a mandatory policy
Video completion alerts
Get notified when a team member finishes reading or watching a policy, so you can track progress without chasing.
Emma has completed a mandatory policy
Training Report: 87% team completion. Tom and Sarah behind on 2 mandatory policies, due 3 days ago.
Training gap analysis
Get a regular AI report showing which team members are behind on mandatory policies and where the gaps are across your team.
Training Report: 87% team completion. Tom and Sarah behind on 2 mandatory policies, due 3 days ago.
Frequently asked questions
- How often should I check the freezer temperature?
You should check and record freezer temperatures twice per day to ensure they are maintained at -18°C (0°F) or below. Regularly recording this data helps in maintaining optimal food safety conditions.
- Read more →
- How often should I clean the freezer?
You should conduct weekly checks on the freezer's condensers, vents, seals, and lids to ensure they are clean and in good condition.
- Read more →
- What's the correct temperature for a freezer?
The ideal freezer temperature should be -18°C (0°F) or below to halt all bacterial activity, ensuring food safety and preventing spoilage.
- Read more →
- Should I defrost the freezer manually or wait for auto-defrost?
If your freezer has an auto-defrost feature, it is recommended to use it as this method is the most efficient at maintaining the freezer.
- Read more →
- What do I do if the freezer temperature goes above -15°C?
If your freezer temperature rises above -15°C, follow these steps: 1. Wait one hour and check the temperature again. 2. If it remains above -15°C, move all food to another freezer. 3.
- Read more →
- What do the grey spots on frozen food mean?
Grey spots on frozen food, known as freezer burn, occur when air reaches the food's surface, causing dehydration and oxidation.
- Read more →
- How long can I keep meat in the freezer?
Fresh meat should ideally be used within one month of freezing to maintain optimal quality.
- Read more →
- How do I know if frozen food has gone bad?
To determine if frozen food has gone bad, look for these signs: grayish-brown leathery spots indicating freezer burn, improper wrapping, and storage above -18°C (0°F).
- Read more →
- How do I label frozen food properly?
When labelling frozen food, it's important to include three key pieces of information: the production date, a use-by date (generally one month from production), and the allergens present in the food.
- Read more →
- How can I tell if my freezer is overloaded?
You can determine if your freezer is overloaded by checking for inadequate space around the interior and back of the unit to allow for air circulation.
- Read more →
- If the power goes out, how long will food stay frozen?
If the power goes out, the duration that food will stay frozen depends on not opening the freezer door. If the food remains hard and is covered in ice, it can be transferred to another freezer.
- Read more →
- What's the procedure if the freezer breaks down?
If your freezer breaks down, you should: 1) Check if the food inside is still frozen solid. If yes, quickly transfer it to another freezer.
- Read more →
- Can I refreeze food that has started to defrost?
No, you should never refreeze food that has started to defrost. Once food begins to defrost, it should either be used immediately or discarded to avoid safety risks.
- Read more →
- What should I check during weekly freezer maintenance?
During weekly freezer maintenance, ensure to check: 1. Condensers for cleanliness and unblocked paths, 2. Vents to ensure they are clear of debris and allow proper airflow, 3.
- Read more →
- Can I still serve food with freezer burn?
If there's only slight freezer burn, you can cut away the affected areas either before or after cooking. For heavily freezer-burned food, it is best to discard it due to quality concerns.
- Read more →