First class olives are carefully collected from the olive trees of the Aegean region and stacked in Zer's facility pools equipped with superior technology. Zer table olives are washed more than once by means of hygiene standards and purified from possible dust and foreign bodies, and then dried and lubricated without adding any additives. After all the operations, it is put into tin cans of appropriate size in order to add flavor to the tables established all over the world and it is distributed to distribution.