Why should the rated capacity of a commercial dough mixer not be treated as its actual batch size?

Clarify whether capacity means flour weight, dough weight, or bowl volume, because these ratings are not interchangeable. For a fair comparison, keep raw material, batch size, speed, and environmental conditions consistent across suppliers. For export projects, confirm the utility conditions and installation requirements before the supplier starts final assembly. Any later change to the tested configuration should be documented and, when necessary, verified again before shipment. If the process is sensitive to raw-material variation, include defined material limits in the specification and acceptance protocol.