vinification

US /ˌvɪn.ə.fəˈkeɪ.ʃən/
UK /ˌvɪn.ə.fəˈkeɪ.ʃən/
1.

Weinbereitung

the activity of producing wine, or the way in which wine is produced:

:
The small-scale farmers sell the grapes that they grow, as they do not have facilities for vinification.