The purpose of the wine production process: in the case of good quality of the raw materials, as far as possible, all the potential qualities existing in the grape raw materials are economically and perfectly expressed in the wine.

This process starts after the grapes are fermented and enters the storage tank, until the grapes are filled. There are great differences in time due to different wine types, and it can be divided into the following steps: storage of stainless steel tanks, storage of oak barrels, freezing treatment, filtering treatment