Outdated contracts can destroy your profit margins faster than you realize. Suppliers raise prices, costs climb, but you're locked into agreements that no longer work. Most restaurant owners feel trapped by these deals.
Analyze the impact on your margins
Before making any moves, measure exactly how much damage these contracts cause. You need hard numbers to guide your decisions.
💡 Example:
Your yearly beef contract: €18/kg. Current market price: €22/kg. You sell steak for €32.00 incl. VAT:
- Old cost price: €4.50 per portion (250g)
- New cost price: €5.50 per portion
- Selling price excl. VAT: €29.36
Food cost jumps from 15.3% to 18.7% - that's 3.4 percentage points
Calculate the financial consequences
Figure out your exact losses if you do nothing. These numbers become your ammunition for negotiations or price changes.
💡 Annual loss calculation:
At 100 steaks per week and €1.00 extra cost per portion:
- Per week: 100 × €1.00 = €100
- Per year: €100 × 52 = €5,200
This single dish bleeds €5,200 annually
Negotiate with suppliers
Start conversations with your suppliers. Many restaurant owners assume contracts can't change, but there's often room to adjust terms.
- Add indexation: Tie prices to market rates or inflation
- Shorter contract periods: Switch from yearly to quarterly agreements
- Volume discounts: Request better rates for higher orders
- Alternative products: Explore cheaper substitutes
⚠️ Watch out:
Don't bluff about leaving without backup options. Prepare with concrete data and realistic proposals.
Adjust your menu
If suppliers won't budge, you'll need to change your selling prices. Do this smartly to retain customers.
- Gradual increase: Bump prices by €1-2 increments
- Adjust portion size: Reduce portions while maintaining price
- Menu engineering: Steer customers toward profitable dishes
- Seasonal menu: Temporarily replace expensive items
Find alternative suppliers
Research other suppliers, even if you're happy with current ones. From years of working in professional kitchens, I've learned that backup suppliers give you serious negotiating power.
💡 Comparison check:
Get quotes for your 10 most critical products:
- Current supplier: beef €22/kg
- Alternative 1: beef €20/kg, but €50 delivery fee
- Alternative 2: beef €21/kg, free delivery from €200
Calculate total costs, not just per-kilo pricing
Build flexibility into new contracts
Avoid repeating this mess. Make future agreements more flexible and market-responsive.
- Indexation clause: Prices move with inflation or market rates
- Notice period: Maximum 3-month notice requirements
- Review moments: Price discussions every 6 months
- Bandwidth agreements: Prices fluctuate within set min/max ranges
⚠️ Watch out:
Flexibility cuts both ways. If market prices drop, you can demand lower supplier prices too.
Monitor your margins continuously
Catch these problems faster next time. Check your food cost per dish monthly, minimum.
A proper food cost calculator helps you spot when costs exceed target percentages, so you can react before losses pile up.
How do you tackle contract problems step by step?
Calculate the current impact
Measure your food cost of all dishes that use ingredients from the problematic contract. Calculate how much your food cost deviates from your target percentage and what this costs you per year.
Gather market information
Request quotes from at least 2 alternative suppliers. Also check online prices and wholesale prices to strengthen your negotiating position.
Plan your negotiation strategy
Prepare the conversation with concrete figures, realistic proposals and backup options. Have a conversation with your supplier to discuss contract adjustments.
Adjust prices or menu
If negotiation doesn't work, gradually raise your selling prices or adjust your menu. Guide customers toward more profitable alternatives.
Build in flexibility
Ensure new contracts have indexation clauses, shorter notice periods and regular review moments to prevent future problems.
✨ Pro tip
Check your 12 highest-volume dishes every 8 weeks and flag any that exceed your target food cost percentages by more than 2 points. This catches contract mismatches before they drain your profits.
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
Can I just exit a contract if the prices no longer make sense?
You must follow the notice periods in your contract. But you can often negotiate adjustments or early termination for a fee.
How much can I raise my prices without losing customers?
Price increases of 5-10% usually work if you phase them gradually. Be honest about rising costs and maintain quality standards.
What if my supplier won't negotiate the contract?
You have three choices: accept it and raise selling prices, find alternative suppliers, or redesign your menu with cheaper ingredients.
How do I prevent ending up in the same situation again?
Build flexibility into new contracts with indexation clauses, shorter notice periods and regular review meetings. Monitor food costs monthly too.
Is it smart to use multiple suppliers for the same product?
Yes, especially for critical ingredients. It gives you negotiating power and backup security if one supplier fails or becomes too expensive.
Should I renegotiate all my contracts at once or one by one?
Handle them one by one, starting with your highest-cost ingredients. This prevents overwhelming yourself and lets you learn from each negotiation.
What's the minimum notice period I should accept in new contracts?
Never accept more than 3 months notice for price changes. Quarterly reviews with 30-day notice periods work better for volatile ingredients.
📚 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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