Many restaurant owners think allergic reactions are rare and won't happen to them – but one in four restaurants deals with this emergency annually. How you respond makes the difference between managing a crisis and facing a catastrophe. Your reaction speed and protocol knowledge can literally save lives.
First aid comes first
Speed determines everything with allergic reactions. Those first few minutes? They're make-or-break, especially when anaphylaxis strikes. Your team can't learn this stuff on the fly.
⚠️ Important:
With severe symptoms like difficulty breathing, swelling of the throat or face, or loss of consciousness: call 112 immediately. Don't wait.
Recognize the symptoms
Reactions don't follow a script – they range from annoying to deadly. Train your staff to spot these warning signs:
- Mild reactions: itching, rash, stomach complaints, nausea
- Moderate reactions: swelling of lips/eyes, cramps, vomiting
- Severe reactions: difficulty breathing, throat swelling, loss of consciousness, rapid heartbeat
💡 Example:
Guest says: "I'm itching and don't feel well after eating."
Correct response:
- Ask immediately: "Do you have any known allergies?"
- Stop serving that dish
- Offer water, no milk (can worsen the reaction)
- Stay calm and with the guest
What you MUST NOT do
These mistakes turn bad situations into disasters:
- Don't downplay it: "It's not that bad" or "It's probably nothing"
- Don't give milk: This can worsen reactions for certain allergies
- Don't argue: "But there weren't any nuts in it" – the guest's body doesn't lie
- Don't abandon them: Stay with the guest or assign someone who will
Legal aspects
You're legally bound to provide accurate allergen information. After managing kitchen operations for nearly a decade, I've seen how documentation saves businesses from lawsuits. After any incident:
💡 Example documentation:
Always keep:
- Recipes with allergen lists for each dish served
- Delivery receipts for ingredients (for traceability)
- Cleaning logs (to prevent cross-contamination)
- Training records for your team
Prevention is better than cure
Prevention beats damage control every time. Make sure your team memorizes which allergens lurk in each dish. Digital systems help you track all 14 EU-required allergens per dish and retrieve them instantly during service.
⚠️ Important:
Train your team regularly. An allergic reaction can develop within minutes of eating an allergen. Speed is essential.
After the incident
The crisis might be over, but your work isn't:
- Evaluate what went wrong: Why did this happen?
- Check your procedures: Was the allergen information correct?
- Train your team: What can we do better?
- Update your systems: Does anything need to be adjusted?
Action plan for allergic reaction (directly applicable)
Assess the severity of the situation
Check immediately: can the guest still speak and breathe normally? If in doubt about breathing, throat/face swelling, or loss of consciousness: call 112.
Gather information and stop further exposure
Ask which allergies are known and what the guest has eaten. Stop serving that dish immediately. Offer water, no milk or other drinks.
Stay with the guest and document everything
Don't leave the guest alone. If symptoms worsen: call 112 immediately. Note what happened, which dish, time, and symptoms. This is important for medical help and legal handling.
✨ Pro tip
Drill your staff on allergic reaction protocols every 3 months using real scenarios. Staff who've practiced the steps can respond 40% faster during actual emergencies.
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Frequently asked questions
Can I give medication to a guest having an allergic reaction?
No, never give medication. However, you can help if the guest has their own medication (like an EpiPen) and asks for help administering it.
What if the guest says there were no allergens in the dish?
Never argue. The guest is having a reaction, that's what matters. Focus on providing help and figure out later what went wrong in your allergen records.
How do I prevent cross-contamination in the kitchen?
Use separate cutting boards, knives, and pans for allergens. Wash hands between preparations. Store allergenic ingredients separately and label clearly.
⚠️ EU Regulation 1169/2011 — Allergen Information — https://eur-lex.europa.eu/eli/reg/2011/1169/oj
The allergen information on this page is based on EU Regulation 1169/2011. Recipes and ingredients may vary by supplier. Always verify current allergen information with your supplier and communicate this correctly to your guests. KitchenNmbrs is not liable for allergic reactions.
In the UK, the FSA enforces allergen regulations under the Food Information Regulations 2014.
📚 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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