Preparing food involves many repetitive steps, from frying and flipping to assembling bowls and salads. Robotic arms and automated stations in some commercial kitchens now handle these consistent tasks, working steadily through busy periods without tiring.
The appeal is consistency, hygiene and relief from hot, repetitive work, especially where staff are hard to find. The machines handle standardised dishes best and struggle with variety and delicate judgement, and they need cleaning and maintenance, so they suit high-volume, predictable menus while people still handle the creative and flexible parts of cooking.