This term means all debris has been washed away with a cleaning agent and rinsed:

The term "cleaned" specifically refers to the process where all debris and food residues have been removed using a cleaning agent and rinsed thoroughly. This definition emphasizes the physical removal of dirt and contaminants, which is a fundamental step in maintaining hygiene standards in a back-of-house environment.

While the other options relate to cleanliness, they indicate different levels of hygiene or processes. Disinfected refers to killing most germs, often using harsher chemicals, while sanitized generally means reducing the number of germs to a safe level but does not necessarily imply that visible debris has been removed. Purified typically refers to the removal of impurities, primarily in relation to liquids, and does not directly correspond with the cleaning process in a food service context. Thus, "cleaned" is the most accurate term for the scenario described in the question.