Miselup · United States · English Bilingual team: 40 portions and a new supplier price ILLUSTRATIVE WORKED EXAMPLE · 2026-10-30 These are invented teaching values, not market prices or a subscription offer. Currency: USD A new purchase price changes theoretical production cost. COGS needs period-level data instead. This case matches the Spanish version so the team can compare numbers with the same units and assumptions. Useful ingredient: 10 kg useful × 8 USD/kg ÷ (80/100) = 100.0000 USD Secondary ingredient: 5 kg useful × 4 USD/kg ÷ (100/100) = 20.0000 USD Containers: 40 unit useful × 0.75 USD/unit ÷ (100/100) = 30.0000 USD Total: 150.0000 USD Portions: 40 Cost per portion: 3.7500 USD Selling price before tax: 15 USD Theoretical food cost: 25.0000 % This worksheet explicitly uses kilograms. Convert invoices in pounds first: 1 lb = 0.45359237 kg. Do not combine a price per pound with a quantity in kilograms. The worked resource includes both units; it does not claim the app converts every invoice automatically. HOW TO REUSE 1. Record the purchase date, unit and price for each input. 2. Measure yield; use useful quantity, not purchased gross quantity, in this formula. 3. Count effective portions; divide total by that count. 4. Divide portion cost by selling price before tax and multiply by 100. 5. Record labor, energy, logistics and fixed costs separately; this is not net profit. Yield: The useful share of a purchase after losses. COGS: Cost of goods sold for a period; a theoretical recipe alone is not enough. Prep / preparación previa: Work before service; FOH and BOH distinguish guest service and production. UNIT CHECK 1 lb = 0.45359237 kg; 10 kg = 22.046226 lb. 8 USD/kg = 3.62873896 USD/lb; 80% yield/rendimiento. COGS = opening inventory + purchases - closing inventory (consistent valuation). COGS no equivale al costo teórico de esta ficha. / COGS is not this theoretical recipe cost. The FDA Food Code is a model adopted by jurisdictions. The nine major federal food allergens are not identical to the EU’s fourteen groups. Ingredient calculations cannot demonstrate the absence of cross-contact. Outside Spain: Codex and operator criteria, no validated national adaptation or certification. FDA: Food Code and adoption: https://www.fda.gov/food/retail-food-protection/fda-food-code FDA: Food Allergies: https://www.fda.gov/food/nutrition-food-labeling-and-critical-foods/food-allergies Subscription charges remain in EUR + VAT; this worksheet does not convert prices. https://miselup.pro/en/countries/united-states/