How many packaged units does a food processor need to sell?
Calculate prepared-food manufacturing break-even from shipped units, realized unit value, contribution, plant capacity and fixed operating cost.
Published by StartFigures · Editorial standards · Correction guidance
The StartFigures prepared-food plant needs about 2,395 shipped packaged-unit equivalents per production day to cover simplified operating costs. At $7.50 of blended realized revenue and a 45% contribution margin, each shipped unit contributes $3.375. With $175,000 of monthly fixed costs and five production days per week, the continuous threshold is about 51,854 shipped units per month.
The mature case uses 2,800 shipped units per production day. That leaves a buffer of about 405 units above the simplified threshold. It does not mean every produced or packed unit becomes revenue: release, shipment, customer acceptance, returns and deductions still matter.
The $7.50 realized unit value, 2,800-unit day, 45% contribution and $175,000 monthly fixed cost are authored assumptions. They are not a buyer quote, production guarantee, validated shelf life, local wage or customer forecast.
Define one shipped packaged-unit equivalent
One shipped packaged-unit equivalent is one released saleable package transferred to a customer under the selected revenue-recognition policy. Chilled bowls, meal kits, sauces and private-label products may use different packages, prices and direct costs, so the operating ledger keeps them separate.
The matching paid workbook uses the E21 manufacturing engine. Each product line has its own launch date, sold units and selling price. The same physical unit cannot appear as production output, finished inventory, shipment and accepted sale at the same time.
Reconcile the physical unit from input to cash
| Stage | Primary record | Control question |
|---|---|---|
| Receive and batch | Ingredient lot, quantity, formula, batch and input time | What entered the controlled process? |
| Process and release | Yield, temperature, hold, test, deviation, waste and release | How many units became saleable? |
| Pack and store | Package, label version, lot code, quantity and cold inventory | Where is every released unit? |
| Ship and collect | Customer, shipment, acceptance, deduction, return, receivable and cash | Which units became recognized and collected revenue? |
Line speed alone cannot answer these questions. Changeovers, sanitation, quality holds, cooling, rework, maintenance, cold storage and buyer acceptance can bind before nameplate production capacity.
Calculate packaged-unit break-even
At a 45% contribution margin, $7.50 of realized revenue leaves $3.375 contribution per shipped packaged-unit equivalent after ingredients, packaging, freight, waste, deductions and other sales-linked costs.
$175,000 ÷ $3.375 ÷ 5 ÷ 4.33 = 2,395.0 shipped units per production day.
At 2,800 daily units, monthly volume is 2,800 × 5 × 4.33 = 60,620 units. Monthly revenue is $454,650, contribution is $204,593, and simplified operating surplus is about $29,593 before depreciation, financing, income tax, replacement capital, working-capital timing and distributions.
Stress unit value, contribution and fixed cost
| Case | Assumptions | Units/day |
|---|---|---|
| Lower realized value | $5.00/unit · 45% margin · $175,000 fixed/month | 3,592.5 |
| Base | $7.50/unit · 45% margin · $175,000 fixed/month | 2,395.0 |
| Higher realized value | $11.00/unit · 45% margin · $175,000 fixed/month | 1,633.0 |
| More direct-cost leakage | $7.50/unit · 35% margin · $175,000 fixed/month | 3,079.3 |
| Higher fixed cost | $7.50/unit · 45% margin · $210,000 fixed/month | 2,874.0 |
The lower-value and lower-contribution cases exceed the 2,800-unit base. More production does not automatically solve that problem if buyer mix, freight, promotion, waste or deductions weaken the realized economics.
Use national manufacturing context carefully
Census places perishable prepared-food manufacturing in NAICS 311991 and includes prepared meals packaged for individual resale. Its 2023 employer table reports 1,032 establishments, 73,598 employees and $3.789 billion of annual payroll; 345 establishments had fewer than five employees. This broad national universe includes operations unlike the modeled plant and cannot establish local buyers, price or scale. Census NAICS and 2023 County Business Patterns.
FDA explains that facilities manufacturing, processing, packing or holding food generally need to determine their federal, state and local obligations, and its preventive-controls rule requires covered facilities to use a written food-safety plan with hazard analysis and preventive controls. Coverage and controls depend on the actual facility and products. FDA food-business guidance and preventive-controls rule.
BLS reports May 2025 median annual pay of $41,230 for food processing equipment workers and $42,290 for food batchmakers. These national medians do not set local offers, shift premiums, specialist quality pay or full employer cost. BLS occupational outlook.
Read the five-year case
| Year | Revenue | Operating result |
|---|---|---|
| 1 | $1,650,000 | -$907,500 |
| 2 | $3,600,000 | -$260,000 |
| 3 | $5,460,000 | $357,000 |
| 4 | $6,250,000 | $645,000 |
| 5 | $7,000,000 | $910,000 |
The next test is a controlled sequence of paid pilot lots, not a theoretical line rate. Reconcile ingredient input, saleable yield, labor and equipment time, control records, package, release, shipment, deductions, returns, receivables and cash by product and customer before expanding SKUs or capacity.
The Food Processing Business case contains the complete $2.5 million allocation and forecast. Its evidence register separates sources from assumptions, while the business plan and financial model explain controls, capacity and E21 product-line adaptation.