Guides
Meal prep stock control: specifications, portions and waste
Meal prep stock control starts at the scale: write protein specifications, weigh portions, log waste by reason and track food cost against your invoices.
What to take away
- Buy proteins under a specification sheetspecies, cut, grade, fat trim, pack size, and temperature at delivery.
- Weigh over-portioning. It is the quietest cost in a meal prep kitchen.
- Track waste by reasonspoilage, trim, overproduction, and customer returns each point to a different fix.
- Track food cost weekly. Divide the week's invoices by the week's collected revenue.
- Confirm storage, labeling, and temperature rules with your state or county health department.
Prepared-meal operations vary by ingredient, process, packaging, storage, delivery, and jurisdiction. Confirm the rules with your local health department and a qualified food safety professional. Stock control is the part you run every week, starting with what a portion weighs.
Turn portion weights into a weekly buy
Your menu decides your stock list. A four-meal rotation of chicken, beef, salmon, and a vegetarian option needs roughly a dozen purchased items: four proteins, two starches, four vegetables, plus oil, sauce base, and packaging.
Par Level Math
- 120chicken meals per week
- 170 graw thigh per meal
- 20 kgweekly chicken par
- 2 daysfresh salmon lead time
Start from the portion, then multiply by sales. Move 120 chicken meals a week at 170 grams of raw thigh each and you need about 20 kilograms a week. Add a buffer for a short delivery, not a freezer full of protein you cannot sell.
Lead time and shelf life shape the buffer. Fresh salmon ordered Monday for Wednesday delivery has a two-day window. Frozen boneless thigh from Tyson Foodservice or Pilgrim's Pride ships in 40-pound cases and holds for months. How much of each item to hold is worked through in meal prep inventory planning.
Write a specification for every protein
A specification sheet turns "chicken" into a purchase that two suppliers can quote on the same terms. List species, cut, grade, fat trim, pack size, and the temperature the product must have at delivery. Then compare quotes line by line, not by headline price.
No single supplier wins every line, so split your purchasing and compare each on specification, fill rate, and delivery window. The supplier shortlist is a starting point for who to ask.
Choose suppliers by category
| Category | What to buy | Named suppliers | What to check |
|---|---|---|---|
| Poultry | Boneless skinless thigh, breast | Tyson Foodservice, Pilgrim's Pride, Koch Foods, poultry specialists | Grade, trim, chill temperature at delivery |
| Beef | Chuck, brisket, ground | Cargill, JBS, National Beef through a regional purveyor, local butchers | Lean ratio, grind date, pack size |
| Seafood | Salmon, white fish | Pacific Seafood, Seattle Fish Company, Slade Gorton | Origin, catch or farm method, ice at delivery |
| Produce | Onion, pepper, broccoli, greens | FreshPoint, The Chefs' Warehouse, regional produce houses | Count per case, usable yield after trim |
| Dry goods | Rice, oil, sauce base | Sysco, US Foods, Gordon Food Service, Bunge and Cargill oils, Minor's and Knorr Professional bases | Pack size, storage life, price per unit |
| Packaging | Trays, lids, labels | WebstaurantStore, Katom Restaurant Supply, Bunzl, Pactiv, Sabert, DayMark | Oven rating, seal, label stock |
Broadline distributors Sysco, US Foods, and Gordon Food Service carry most of the list under one account, one delivery day, and one invoice. Expect minimum order sizes, typically $250 to $500, plus a delivery fee below the minimum.
Cash-and-carry covers small volumes and backup runs. Restaurant Depot issues free membership to businesses with a license and runs no delivery. Costco Business Center sells to walk-in members in case sizes built for small kitchens. US Foods CHEF'STORE works the same way.
Regional houses often beat the broadliners on a single category. The Chefs' Warehouse and FreshPoint supply produce and specialty items. Pacific Seafood and Seattle Fish Company handle seafood and send ice and origin paperwork with each drop.
For packaging and trays, WebstaurantStore and Katom Restaurant Supply sell trays, lids, and label stock by the case at published case prices. Sabert and DayMark supply ovenable trays and date labels. Compare landed cost, not shelf price: add freight, minimum order, and the labor of a second delivery day.
Weigh portions and count waste
Over-portioning is the cost owners miss. A 10 gram overscoop on 500 meals a week is 5 kilograms of protein gone, and it never appears on an invoice.
Portion with a scale at the prep station, not by eye. Record yield after trim: a whole salmon yields less usable fillet than its purchase weight, and that gap belongs in your costing.
Track waste by reason, not as one number. Spoilage, trim, overproduction, and customer returns each point to a different fix. Spoilage says par is too high. Trim says buy a more processed cut.
Track food cost every week
Divide the week's invoices by the week's collected revenue, and write the result next to the last four weeks. There is no universal figure. Track the trend against your own past weeks, because a rising number points to portioning, waste, or a supplier price change.
Invoice apps such as MarginEdge and MarketMan read supplier invoices and update item cost per recipe, so the weekly food cost review takes minutes instead of an evening. The method for turning those totals into a percentage is laid out in food cost percentage.
Keep records that support what you bought and sold. The IRS says good records help you keep track of deductible expenses and support items reported on your tax returns, which makes invoices and waste logs worth filing.
Read the Food Code, then your state's version
The FDA Food Code 2022 is a model, not a license. It sets the reference standard for cooling, holding, and date marking in retail food service. The FDA says regulators use the FDA Food Code as a model to develop or update their own food safety rules.
Your state adopts or modifies it. The FDA keeps a state-by-state directory of retail food codes so you can find the agency that inspects you.
Common questions
What is a good food cost percentage?
There is no universal figure. Divide your weekly invoices by weekly collected revenue and track the trend against your own past weeks. A rising number points to portioning, waste, or a supplier price change.
Why write a specification if I buy from one distributor?
The sheet is what you check at the door: species, cut, grade, fat trim, pack size, and temperature at delivery. It also lets you compare a second supplier later without guessing what you were buying.
Do I need a written supplier agreement?
Not always, but you need agreed specification, price basis, delivery window, and a returns process in writing. Have a licensed attorney review anything beyond a standard terms sheet.
