Purchasing minimum quantities that exceed your actual needs creates one of the biggest profit drains in restaurant operations. You don't always have to buy the full case just because suppliers set minimums. Smart operators know there are several ways around this problem.
When case breaking makes sense
Most suppliers aren't as rigid as they appear. Regular customers can often negotiate alternatives, especially if you approach it strategically.
💡 Example:
You need 3 kg of chicken breast, but the case contains 10 kg:
- Whole case: €80 (10 kg × €8/kg)
- Your need: €24 (3 kg × €8/kg)
- Surplus: €56 (7 kg)
If you can't use the surplus, you lose €56.
Calculate the real costs
The sticker price tells only part of the story. Here's what actually impacts your bottom line:
- Storage costs: Extra refrigeration space you don't have
- Waste costs: What spoils before you use it
- Cashflow impact: Money tied up in inventory
- Alternative supplier: Smaller quantities at higher per-kilo price
⚠️ Watch out:
Always factor in the risk of spoilage. Fresh products you don't use within 3-5 days are often thrown away.
Negotiation options with suppliers
One of the most common blind spots in kitchen management is assuming supplier terms are non-negotiable. Most distributors will work with you if you present viable alternatives:
- Share case with another customer: Supplier delivers to 2 restaurants
- Weekly fixed purchase: Smaller quantity, but guaranteed
- Seasonal agreements: More during busy periods, less during quiet times
- Combination with other products: Total order reaches minimum
💡 Negotiation example:
Instead of 10 kg chicken breast at a time:
- 3 kg chicken breast + 2 kg beef + 5 kg fish = 10 kg total
- Supplier still gets their minimum
- You get variety without surplus
Compare alternative suppliers
Sometimes paying more per pound costs less overall. Run these numbers:
- Wholesale: €8/kg, minimum 10 kg = €80
- Local butcher: €12/kg, no minimum = €36 for 3 kg
- Cash & carry: €10/kg, buy what you need = €30 for 3 kg
That €4/kg difference disappears fast if you're tossing 7 kg in the dumpster.
💡 Calculation example:
Comparison for 3 kg chicken breast per week:
- Wholesale: €80 (of which €24 used, €56 thrown away)
- Local butcher: €36 (all used)
- Savings: €44 per week = €2,288 per year
Consider menu adjustments
Turn your purchasing problem into a menu opportunity:
- Chicken breast surplus: Add chicken burger or chicken salad to menu
- Vegetable surplus: Make daily special or soup
- Fish surplus: Develop fish special for next day
This transforms your 'problem' into additional revenue.
Inventory rotation and planning
Prevention beats fixing the problem after it happens:
- Weekly menu plan: Plan dishes around your purchasing
- Batch cooking: Process surplus into semi-finished products
- Freezing: If you have freezer space and quality is maintained
- Collaboration: Share purchasing with fellow restaurants
⚠️ Watch out:
Not all products are suitable for freezing. Always check quality after thawing before using this as a solution.
How do you decide about case breaking? (step by step)
Calculate your actual need
Add up how much you need over the next 3-5 days. Calculate based on your planned menu and expected number of guests. Add 10-15% margin for unexpected busy periods.
Compare total costs
Calculate: buying whole case and throwing away surplus VS paying more per kilo at alternative supplier. Include storage costs and waste risk in your calculation.
Negotiate or find alternatives
Call your supplier about case breaking or partial deliveries. Compare with local suppliers, cash & carry, or collaboration with other restaurants. Choose the option with the lowest total cost.
✨ Pro tip
Start tracking your case-breaking situations over a 4-week period to identify patterns. You'll often find the same 3-4 ingredients causing problems repeatedly, which makes it easier to negotiate permanent solutions with suppliers.
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
Can I always negotiate minimum quantities?
Not always, but it's worth trying. Regular customers have more negotiating power. Offer alternatives like combination orders or fixed weekly purchases.
When is a more expensive alternative cheaper?
If you throw away more than 30% of your purchase, an alternative is often more cost-effective. Calculate: (waste percentage × purchase price) + storage costs VS higher per-kilo price.
How do I factor in storage costs?
Calculate refrigeration space per cubic meter per month. Divide by how much product fits. Include energy costs and equipment depreciation. Often €2-5 per cubic meter per month.
📚 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.
Make better decisions with real numbers
Should you change your menu? Raise prices? Test a new concept? KitchenNmbrs simulates scenarios with your own data. Try it free for 14 days.
Start free trial →