Prepared foods are designed for the shelf and inherited by the factory. Compartments, deeper trays, sauce that reaches the seal, a film that has to go in a microwave — all decided before anyone specifies a machine, and every one of them shapes what that machine has to be.
Which is why we work in that order: the pack, then the seal, then the rate. Done the other way round, lines run below the number on the quote.
Prepared foods we pack
| Product | What your line has to handle |
|---|---|
| Ready meals – single compartment | Deep trays, generous fills, and sauce reaching the seal |
| Ready meals – multi-compartment | Several tray shapes, and changeovers that have to be quick |
| Soups and wet prepared foods | Free liquid, fill temperature and a pack that stays rigid |
| Salads and cold prepared foods | Product that is still respiring, handled gently |
| Chilled components and sides | Small formats and short runs, changed often |
Where prepared food lines succeed
Changeover is capacity
Every tray shape needs its own tooling, and every change is production you did not get. Count the formats you genuinely run and the changes in a normal week, then ask how long a change takes and how much of it needs tools. That figure separates two machines whose headline speeds look identical.
Sauce at the seal line
Prepared meals are wet, and wet product on the rim is the standard cause of leaking packs. The answer lives in how the tray is filled and handled rather than in the sealer. Ask to watch your messiest recipe run, filled the way you actually fill it.
What the pack has to do after it leaves you
Microwaveable, ovenable, and peel-then-reseal are three different specifications. A seal strong enough for distribution and light enough to open by hand is a narrow window, and it is much cheaper to specify it than to discover it.
Gas flush, honestly measured
Modified atmosphere adds days of shelf life to a product that was cold and clean when it went in. Ask for the oxygen left in the finished pack at full line speed, and treat any shelf life figure that is not tied to a measured result as an estimate.
Matching the machine to the pack
Most of this category runs on tray sealing — Apollo, Athena and the Hera range, sized to your trays. Where the tray is formed from film on the machine rather than bought in, it becomes a form fill and seal job at 100–300 units per minute, which also covers modified atmosphere. Soups, dips and sides in bought-in cups or tubs run on cup fill and seal at up to 120 cups per minute.
Buying trays in or forming them yourself is a running-cost decision as much as a capital one, and it is worth doing that arithmetic on your own volumes before you shortlist.
Useful to settle in advance
Your tray formats and depths, your fill weights, how often you change over in a week, and what the pack has to survive at the customer’s end. With those in hand, the rate a supplier quotes becomes a number you can actually check.