Chilled entrée and salad portioning/plating onto economy meal trays
On conveyor-paced assembly lines, workers scoop cooked-and-chilled entrees, rice/pasta, vegetables, sauces and cold salad components out of bulk tubs and deposit precise portions into individual casserole dishes and tray compartments, matching a 'master plate' presentation spec. The ingredients are highly variable and deformable (loose grains, sauced proteins, leafy salads, dressings), so success depends on scooping a consistent portion weight without spilling, crushing, or smearing, and on placing it cleanly within a small dish. This sits mid-line between cooking/blast-chilling upstream and tray-set assembly downstream, and is repeated across constantly changing high-mix menus with frequent line changeovers. It is hard for a robot because food geometry, viscosity and pile behavior change shot-to-shot, demanding adaptive grasping and portion control rather than fixed-volume dispensing. LSG runs this work in a cold environment at very high volume (individual facilities produce ~25,000 meals/day), and management cites it as labor-intensive hand work that resists conventional automation. We identified this through our own research; we have not confirmed the specifics with the customer directly. This page is our researched read — a starting point for that conversation.
What the task is
RESEARCHED · our reconstructionOn conveyor-paced assembly lines, workers scoop cooked-and-chilled entrees, rice/pasta, vegetables, sauces and cold salad components out of bulk tubs and deposit precise portions into individual casserole dishes and tray compartments, matching a 'master plate' presentation spec. The ingredients are highly variable and deformable (loose grains, sauced proteins, leafy salads, dressings), so success depends on scooping a consistent portion weight without spilling, crushing, or smearing, and on placing it cleanly within a small dish. This sits mid-line between cooking/blast-chilling upstream and tray-set assembly downstream, and is repeated across constantly changing high-mix menus with frequent line changeovers. It is hard for a robot because food geometry, viscosity and pile behavior change shot-to-shot, demanding adaptive grasping and portion control rather than fixed-volume dispensing. LSG runs this work in a cold environment at very high volume (individual facilities produce ~25,000 meals/day), and management cites it as labor-intensive hand work that resists conventional automation.
Is this the actual task and sequence? What are the real tolerances, cycle rate, and reject criteria, and which steps are today's manual bottleneck? Answering these is what turns this from a researched signal into a validated use case.