Appearance is not evidence in these areas
A stainless bench wiped with a damp cloth and no product will look clean under normal lighting. So will a bench cleaned properly. The difference is entirely in what the surface carries afterwards, which nobody can see. That is why an inspection based on appearance provides almost no information in a food-adjacent area, and why relying on it produces a false sense of assurance that persists until something goes wrong.
The check therefore moves to the inputs. Was the correct product available and correctly diluted. Were the right cloths used and were they clean when they went onto the surface. Was the sequence followed so that a cloth from a bin area never reached a preparation bench. Those questions have observable answers, and together they say far more than a visual assessment of the bench itself.
