Here's something most restaurant owners get wrong: they panic-call their supplier before collecting evidence. If you suspect a raw ingredient caused food poisoning or quality issues, your approach in the next few hours determines everything. Act systematically, gather proof first, then make contact.
First gather all evidence
Before picking up that phone, collect every piece of relevant information you can find. This builds your credibility and helps the supplier address the issue faster. Don't skip this step - it's your foundation.
💡 Example evidence:
- Photos of the suspect product
- Batch number and expiration date
- Delivery date and time of receipt
- Temperature upon arrival
- Number of sick guests and symptoms
Also keep a sample of the product in the freezer
Contact your supplier immediately
Once you've gathered everything, make that call. Skip email for initial contact - phone ensures immediate action. After managing kitchen operations for nearly a decade, I've learned that urgency paired with professionalism gets results.
- Call within 2 hours of discovering the problem
- Ask for the quality manager or head chef
- Provide all relevant information
- Request immediate action and next steps
⚠️ Note:
Stop using all batches of the same product immediately. Even if they have a different batch number. Safety always comes first.
Demand immediate action from your supplier
A reputable supplier takes problems seriously and acts fast. If they don't, that's a major red flag about their quality standards. You're not asking for favors - you're protecting your business.
💡 Example demands:
- Immediate recall of the batch
- Investigation into the cause
- Report within 48 hours
- Compensation for damages incurred
- Preventive measures for the future
Document everything for your own protection
Record every conversation, email, and action taken. This protects you during guest claims or health inspections. It also helps you spot patterns if problems repeat with this supplier.
- Keep all emails and WhatsApp messages
- Note date and time of phone calls
- Take photos of all relevant documents
- Keep a log of all actions
Follow up actively
Don't assume one call fixes everything. Keep pushing until the issue is completely resolved. Good suppliers will update you regularly, but you need to stay on top of it too.
⚠️ Note:
If your supplier doesn't respond adequately or downplays the problem, consider switching suppliers. Your reputation is at stake.
Digital registration helps with evidence
Using a system like KitchenNmbrs lets you digitally track all deliveries, temperatures and quality checks. This makes finding relevant information much easier during incidents. You'll have everything at your fingertips instead of scrambling through paperwork.
How do you handle a problem with your supplier? (step by step)
Stop using the suspect product immediately
Remove all batches of the suspect product from your kitchen. Keep a sample in the freezer for testing. Inform your team that no one may use this product anymore.
Gather all evidence
Take photos of the product, note batch number and expiration date. Find your delivery papers and temperature records. Document all symptoms of sick guests.
Call your supplier directly
Contact your supplier by phone within 2 hours. Ask for the quality manager and share all information. Demand immediate action and a written report within 48 hours.
Document all communication
Record all conversations, emails and actions in a log. This protects you in case of claims or inspections. Keep all evidence for at least 2 years.
Follow up actively until resolved
Stay in contact until you receive a complete report. Check if the supplier has taken preventive measures. Evaluate whether you can trust this supplier.
✨ Pro tip
Always freeze a sample of suspect products within 30 minutes of discovery. This preserved sample can be tested weeks later and often provides the strongest evidence you'll have in disputes.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
What if my supplier denies the problem?
Stand firm and present your evidence. A professional supplier investigates even when they have doubts. If they refuse to investigate, that's a serious red flag about their quality standards.
Do I need to notify the NVWA if there's a problem?
Yes, if you suspect food poisoning, you must report it - even for just one guest. Call the NVWA at 088-2234000. Don't delay this notification.
Can I claim damages from my supplier?
Absolutely, if you can prove their product caused the issue. Document all costs including discarded food, lost revenue, and any guest compensation. Keep receipts for everything.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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