What to Consider Before Automating a Manual Food Process

Size, shape, orientation, condition. Natural products vary, and the width of that variation decides whether a fixed mechanism can cope or whether the machine must sense each piece. Measure the range, not the average.

A cut, a roll, a fill, a sort, an inspection? Name the operation precisely and film it. A ten-second video of the manual method tells an engineer more than a page of description.

Pieces per hour today, pieces per hour needed, and how the volume moves through the year. A process that runs eight weeks a season is economically different from one that runs all year, even at the same hourly rate.

What makes a piece a reject today, and who decides? If the criterion lives in an inspector's judgement, it has to be written down before a machine can apply it.

What arrives from upstream, in what condition and arrangement; what downstream expects. Feeding and discharge often cost more engineering than the operation itself.

How many operators do the task, and what would they do instead? Automation usually moves people to work that needs judgement; a plan for that is part of the project.

Wash-down area or dry area, allergen control, cleaning regime. These decide construction and design principles before any mechanism is drawn.

On the plant's own product, in its real condition, against the plant's criteria — and recorded. A demonstration on ideal product is not a validation.

Digital I/O, production counts, alarms, and the controls the line already uses. Integration is defined per project, not assumed.

Labour cost of the task today, rework caused by inconsistency, the capacity a peak cannot reach. These are the plant's numbers. A calculator that starts from a vendor's promised payback is starting from the wrong end.