Picture this: your chef insists the ribeye costs 28%, you're certain it's 35%, and the sous-chef throws out 30%. Everyone's working from different data sources - old invoices, outdated spreadsheets, rough estimates. You end up in heated debates about costs while the real numbers remain a mystery.
The classic team discussions about numbers
Sound familiar? Your chef says the food cost of the steak is 28%. You think 35%. The sous-chef guesses 30%. And you discuss for fifteen minutes about who's right, while nobody has the exact numbers at hand.
💡 Example: Discussion about steak
Chef: "That steak costs us €8, we sell it for €32, so 25% food cost."
Owner: "No, meat has gotten more expensive, now €9.50, so 30%."
Sous-chef: "But you're forgetting the sauce and garnish, total €11."
Result: 15 minutes of discussion, no answer
Why this keeps happening
The root cause? Everyone's pulling from different information sources:
- Outdated purchase prices: Staff reference old supplier quotes
- Recipe variations: Chef portions 200g meat, sous-chef uses 250g
- Missing components: Someone forgets the sauce, another overlooks garnishes
- Tax inconsistencies: Mixed calculations with and without VAT
The real cost of endless number debates
These circular discussions drain more resources than you realize:
⚠️ Watch out:
A 30-minute team meeting with 4 people discussing numbers costs you €60+ in labor time. If this happens weekly: €3,000+ per year in discussion time.
- Wasted time: Repeated arguments during shift meetings
- Team tension: Nobody trusts the available data
- Poor choices: Menu pricing based on faulty calculations
- Staff burnout: Constant disagreements create friction
Red flags your team's using conflicting data
After managing kitchen operations for nearly a decade, I've seen these warning signs countless times:
💡 Example: Signs in the kitchen
- "I think that dish costs much more than you think"
- "Where are you getting that price from?"
- "That's not right, I have different numbers"
- "Let's look it up" (but nobody knows where)
The fix: establish one reliable source
You eliminate confusion by creating a single, authoritative database. No scattered Excel files, no dusty price lists, no guesswork.
- Live purchase prices: Everyone accesses identical supplier rates
- Standardized recipes: One definitive version per menu item
- Full ingredient costs: Every component accounted for
- Instant updates: Price changes reflect across all calculations
Unified data management
Modern restaurant management systems centralize all your cost data. Tools like KitchenNmbrs keep recipes, supplier prices, and calculations synchronized across your entire operation.
💡 Example: Before and after
Before: 30 minutes of discussion about steak cost price
After: "Check the app" → cost price is there: 31.2%
Your team focuses on food quality instead of arguing about calculations.
How do you create one source of truth for your team?
Gather all current numbers
Put all Excel files, price lists, and recipes on the table. Check which versions everyone uses and where the differences are.
Determine the correct numbers
Check the most recent purchase prices with your suppliers. Measure the exact quantities per portion and count all ingredients.
Record in one system
Put all recipes and prices in one central place where everyone can access them. Update immediately when prices change.
✨ Pro tip
Track how many times your team debates the same 3 menu items over the next 2 weeks. You'll discover most arguments revolve around identical data discrepancies that one unified system would eliminate instantly.
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
Why do we always have discussions about the same numbers?
Because everyone uses different versions: old price lists, different recipes, or forgotten ingredients. Without a central source, you'll keep discussing.
How do I prevent my team from calculating with old prices?
Make sure there's one central place where all current prices are stored. Update immediately when suppliers change prices and communicate this to your team.
What if my chef uses different quantities than in the recipe?
Set fixed portion sizes and record these in your recipes. Train your team to stick to them for consistent cost prices.
How much time does it take to get all numbers aligned?
One afternoon to inventory everything and record it. After that, you save hours every week on discussions and wrong decisions.
📚 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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