Failed pizzas and dough scraps can inflate your food costs by 15-30% beyond what you calculate on paper. Most pizza makers focus only on ingredients for perfect pizzas. But they're missing the real picture of what each pizza actually costs.
Why including loss is crucial
A perfect margherita might cost €2.80 in ingredients. But you also make pizzas that burn, dough that tears, or scraps you toss. Skip accounting for this loss? Your food cost appears lower than reality.
⚠️ Watch out:
Many pizzerias calculate with 25-28% food cost, but end up at 32-35% because of loss they didn't account for.
Types of loss in a pizza kitchen
Three main categories of loss you'll encounter:
- Dough loss: Dough that tears, gets rolled too thick, or is left over
- Failed pizzas: Too dark, wrong topping, falls off the peel
- Cutting loss: Cheese edges, salami ends, vegetables that aren't used
Calculating dough loss
Not every dough ball becomes a perfect pizza. Some tear during stretching. Others get re-rolled and lose their texture.
💡 Example dough loss:
You make 100 dough balls of 250 grams each (25 kg total).
- 95 become good pizzas
- 3 tear and are thrown away
- 2 are re-used but quality is lower
Dough loss: 5% of your dough costs
Add this loss to your dough costs. Dough costs €0.45 per pizza? It becomes €0.45 × 1.05 = €0.47 per pizza with the loss factored in.
Counting failed pizzas
Even skilled pizza makers have off moments. A pizza burns in the oven. You remake it, but the original ingredients are gone.
💡 Example failed pizzas:
Of 100 pizzas you make:
- 96 go to customers
- 2 get too dark
- 1 falls off the peel
- 1 gets the wrong topping
Loss percentage: 4%
You need 4% more ingredients than you sell. From analyzing actual purchasing data across different restaurant types, this failure rate stays consistent even in well-run kitchens. A margherita at €2.80 therefore costs €2.80 × 1.04 = €2.91 due to failed pizzas.
Cutting loss from ingredients
Pizza ingredients come with unavoidable waste. Cheese blocks have edges. Salami has ends. Peppers have seeds.
- Cheese (block to grated): 8-12% loss
- Salami/ham: 5-10% loss (ends, skin)
- Vegetables: 15-25% loss (peels, seed cavities)
- Tomatoes (fresh to passata): 20-30% loss
💡 Example cheese cutting loss:
You buy cheese for €8.50/kg in blocks.
- 10% is lost as edges and crumbs
- Actual price: €8.50 / 0.90 = €9.44/kg
Your cheese is €0.94 per kilo more expensive than you thought
Adding it all up: actual food cost
Now you combine all the losses. Here's how it works for a margherita:
💡 Complete margherita calculation:
Base ingredients (perfect pizza):
- Dough: €0.45
- Tomato sauce: €0.35
- Cheese: €1.20
- Olive oil, herbs: €0.15
Total base: €2.15
With all losses:
- Dough loss (+5%): €0.47
- Cheese after cutting loss: €1.33
- Failed pizzas (+4%): €2.38 × 1.04 = €2.48
Actual cost: €2.48 (15% higher than base)
Loss percentage per pizza type
Different pizzas create different amounts of waste:
- Margherita: 12-18% total loss
- Salami: 15-20% total loss
- Vegetable pizza: 20-25% total loss
- Specials (many ingredients): 25-30% total loss
⚠️ Watch out:
More ingredients equals more loss. A pizza with 8 toppings always generates more waste than a margherita.
Tracking loss in practice
To calculate loss accurately, you must track it. Count daily:
- How many pizzas you've made
- How many failed
- How much dough you threw away
- Which ingredients were left over
After a week you'll understand your actual loss percentage. Use this data to adjust your food cost calculations.
How do you calculate loss in your pizza food cost? (step by step)
Measure your loss percentages for a week
Keep track of how many pizzas you make versus how many you sell. Also count dough loss and thrown away ingredients. After a week you'll know your average loss percentage per pizza type.
Calculate cutting loss per ingredient
Weigh your ingredients before and after processing. Cheese blocks, salami sticks, and vegetables always have loss. Divide the actual price by the yield (100% - loss%).
Add all losses to your base food cost
Multiply your base ingredient costs by (1 + total loss percentage). A margherita at €2.15 becomes €2.48 with 15% total loss. This is your actual food cost.
✨ Pro tip
Track your dough ball production versus actual pizza sales for exactly 7 days during your busiest week. This reveals your true waste percentage without complex math - most pizzerias discover they're losing 18-22% more than expected.
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 loss is normal in a pizzeria?
Typical total loss ranges between 15-25% of ingredient costs. Experienced pizza makers stay at the lower end, while beginners often hit higher percentages. Your menu complexity also matters - more toppings means more waste.
Should I include loss when I calculate my prices?
Absolutely. If you only calculate with perfect pizzas, your food cost won't match reality. You'll unknowingly lose money on every pizza you sell.
Can I prevent loss by planning better?
Partly, yes. Better prep work and experience reduce waste, but you can't eliminate it entirely. Always calculate with at least 10-15% minimum loss, even with skilled pizza makers.
How often should I update my loss percentages?
Review your loss percentages monthly, especially with new staff or menu changes. Seasonal variations matter too - fresh summer ingredients often have higher cutting loss than winter produce.
What if my food cost gets too high because of the loss?
You have three options: reduce waste through better techniques, raise your prices, or switch to cheaper ingredients. Ignoring the problem isn't viable - you'll continue losing money.
Does pizza size affect loss percentage?
Yes, larger pizzas typically have lower loss percentages per unit. The dough handling becomes more predictable, and ingredient ratios work more in your favor compared to smaller individual pizzas.
📚 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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