I used to think being direct about mistakes would make my team stronger. Instead, I watched talented cooks shut down and start hiding problems. The shift happened once I learned to separate the person from the process.
Focus on the behavior, not the person
The difference between "you didn't check the temperature" and "the temperature wasn't checked" seems small, but the effect is huge. The first feels like an attack, the second like a problem that needs solving.
💡 Example:
Situation: refrigerator is set to 8°C instead of 4°C
- Wrong: "You weren't paying attention to the temperature again"
- Right: "The refrigerator is too warm. How can we prevent this?"
Result: focus is on the solution, not blame
Use the 3-step conversation
A good mistake discussion has three parts: what happened, why it matters, and how to do better. This order prevents you from starting with accusations.
- Step 1: Describe what you saw without judgment
- Step 2: Explain why it matters (food safety, costs, quality)
- Step 3: Ask for solutions and make agreements
💡 Example:
Situation: steak portion of 300 grams instead of 200 grams
- "I see this steak is 300 grams" (fact)
- "Every 100 grams extra costs us €4" (impact)
- "How do we make sure all portions are 200 grams?" (solution)
No blame, just improvement
Make it about the system, not the person
The most effective feedback conversations center on processes that can improve. Is there no clear procedure? Is a checklist missing? Was the training incomplete? From analyzing actual purchasing data across different restaurant types, I've seen that system improvements prevent 80% of recurring mistakes. By improving the system, you prevent repetition.
⚠️ Watch out:
Avoid words like "always" and "never". These make people defensive and usually aren't accurate. Say "this time" or "today" instead of "you always".
Timing and privacy are crucial
Never discuss mistakes where other team members can hear. This humiliates and creates a culture of fear. Take time for a calm conversation at a moment where you both can focus.
- Discuss within 24 hours of the mistake
- Choose a calm moment (not during the rush)
- Ensure privacy (office or separate room)
- Plan 10-15 minutes for the conversation
Document agreements, not mistakes
Write down what you've agreed to do better, not what went wrong. This creates a positive focus and helps with follow-up. Use digital tools to record agreements and procedures where everyone can find them.
💡 Example of good documentation:
- "Check fridge temperature at 8:00 and 16:00"
- "Use portion scale for steak"
- "Write FIFO date on all containers"
Focus on what SHOULD happen
Acknowledge improvements
If someone follows the right procedure next time, mention it explicitly. Positive feedback works better than just correcting. This encourages good behavior to repeat.
How do you conduct a constructive mistake conversation? (step by step)
Schedule the conversation within 24 hours
Don't wait too long, but do choose a calm moment. Make sure you have a private space where you won't be disturbed. Plan 10-15 minutes for the conversation.
Describe the situation without judgment
Start with facts: what did you see or measure? Don't use accusatory language. For example: 'The refrigerator was set to 8°C' instead of 'You didn't set the temperature correctly'.
Explain the impact
Tell why it matters: food safety, costs, quality. Use concrete numbers where possible. This creates understanding without feeling like an attack.
Ask for solutions
Let the employee think along about how to do better. Ask: 'How can we prevent this?' or 'What do you need to do this right?' This creates involvement.
Make concrete agreements
Clearly agree on what will change: which procedure, when to check, which tools to use. Document these agreements so both parties know what's expected.
✨ Pro tip
Schedule a 15-minute feedback check-in with each team member every 2 weeks to discuss what's working and what isn't. Regular conversations make addressing mistakes feel normal, not punitive.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Was this article helpful?
Frequently asked questions
What if someone gets defensive during the conversation?
Stop explaining and start listening. Ask: 'Help me understand what happened.' Often there's more going on than you see. Stay calm and focus on solutions.
How do I prevent people from hiding mistakes?
Respond constructively to honesty. If someone reports their own mistake, thank them first before discussing it. This encourages openness and prevents problems from escalating.
What if the same mistake keeps happening?
Then the problem is probably in the system, not the person. Check if the procedure is clear, if tools are missing, or if training was complete.
📚 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.
Give your team insight into the numbers
When your team understands what dishes cost, their behavior changes. KitchenNmbrs makes food cost visible to everyone in the kitchen. Start your free trial.
Start free trial →