an approved establishment with tanks fed by naturally clean sea water or sea water that has been cleaned by appropriate treatment, in which live bivalve molluscs are placed for the time necessary to remove microbiological contamination, so making them fit for human consumption, tunnustatud ettevõte, kuhu molluskid paigutatakse mikrobioloogilise puhastuse toimumise ajaks nii, et molluskid muutuvad tarbimiskõlblikuks