A method and a warehouse for handling items stored in a warehouse by a first actor, and are removed from the warehouse by a second actor, wherein, upon an automated receiving of the items by the warehouse, an individual item-specific or actor-specific identification is detected, inputted or generated by the warehouse, wherein the items are associated with one of the actors by assigning the individual identification and are stored according to the association in the warehouse, wherein the individual identification contains information about the storage conditions of the item and that the items delivered to the warehouse are received by a handling system and are stored according to the individual identification under different storage conditions in a shelf system of the warehouse.