Running an "unlimited" food arrangement without measuring consumption is like driving blindfolded through a tunnel. You think you know where you're going, but you can't see the walls closing in. These deals can bankrupt restaurants faster than almost any other pricing mistake.
Why "unlimited" is so risky
With a normal dish you know exactly what you're selling. A 200 gram steak costs €8.50 in ingredients, period. With "unlimited" you're selling a promise without knowing what it costs.
⚠️ Watch out:
Many restaurants launch "unlimited" deals without measuring first. They assume the average guest won't eat much. Reality often proves them wrong.
The gap between assumptions and reality
Most owners guess their consumption patterns. "Our guests eat roughly 1.5 main courses." But guessing isn't good enough.
💡 Example:
Restaurant assumes: average 1.5 main courses per guest at €35 arrangement.
- Estimated ingredient costs: €12.50 per guest
- Estimated food cost: 35.7%
- Looks profitable on paper
Reality after 3 months of tracking: average 2.3 main courses per guest.
- Actual ingredient costs: €19.20 per guest
- Actual food cost: 54.9%
- Loss on every single arrangement
The hidden costs that sneak up on you
Arrangements come with sneaky expenses that pile up fast:
- Side dishes: Fries, vegetables, sauces - they add up quickly
- Bread and butter: Looks free, actually costs €1.20 per person
- Waste: More buffet food means more gets thrown out
- Staff time: Constant refilling and clearing tables
💡 Real calculation:
Brunch arrangement €22.50 per person (excl. 9% VAT = €20.64):
- Main course: €8.50
- Side dishes: €3.20
- Bread and spreads: €2.80
- Beverages (coffee/tea): €1.90
- Waste (5%): €0.82
Total ingredient costs: €17.22 = 83.4% food cost
You're losing €3.42 per guest before paying staff or rent.
Why guests consume more than expected
"Unlimited" changes how people behave. Guests think: "I need to get my money's worth." They eat more than usual because they can.
- Psychology: "Unlimited" feels like a personal challenge
- Group dynamics: If one person loads up, others follow suit
- No portion control: Your kitchen can't manage quantities
Making arrangements actually profitable
Based on real restaurant P&L data, successful arrangements need strict measurement and management:
💡 Proven method:
Track these metrics for 3 months with each arrangement:
- Number of guests served
- Total ingredient costs per evening
- Average cost per guest
- Most popular dishes and quantities
After 3 months you'll have real data to set profitable prices.
Better alternatives to "unlimited"
Instead of risky "unlimited" deals, consider:
- Choice menus: 3 courses from 6 options - clear and controllable
- Sharing concepts: Large platters for tables - guests naturally share
- Generous fixed portions: "Hearty portions" instead of "unlimited"
⚠️ Watch out:
Never launch an arrangement without testing it for at least 1 month with a small group. Track everything. Only adjust pricing after you have solid data.
Measurement tools that actually work
Profitable arrangements require accurate numbers. Daily Excel tracking eats up time. Food cost systems help you quickly see what arrangements actually cost, so you can adjust before losing money.
How do you test an arrangement before you lose money?
Measure everything for 1 month
With each arrangement, track: number of guests, total ingredient costs that day, and which dishes are most popular. Also note extras like bread, butter and waste.
Calculate your actual costs per guest
Divide total ingredient costs by number of guests. This gives you the actual cost per person. Compare this with your estimated costs.
Adjust your price based on data
If your food cost comes in above 35%, raise your price or limit the menu options. Test again until you have a profitable formula.
✨ Pro tip
Test any new unlimited arrangement for exactly 4 weeks at maximum 20% of your restaurant capacity. Track every gram of food used and every euro spent - only then adjust pricing before full rollout.
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
How much food cost is acceptable for arrangements?
For arrangements, aim for 30-35% food cost maximum. Higher percentages become dangerous because you still have staff wages, rent, and utilities to cover. At 40%+ you're usually operating at a loss.
How do I prevent guests from taking excessive amounts at buffets?
Use smaller plates to naturally limit portions, position popular items further from the start of the buffet line, and train staff to guide guests politely. Psychology works much better than strict rules or confrontation.
Should I completely eliminate arrangements if they're losing money?
Not necessarily - try adjusting prices or modifying the concept first. Sometimes small changes like switching from unlimited to generous fixed portions can restore profitability without losing the appeal.
How do I accurately measure waste with arrangement deals?
Weigh everything you discard at the end of each evening and add this to your ingredient costs. Most restaurants see waste levels of 5-15% of total food costs with buffet-style arrangements.
📚 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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