No. Zero is a red wine made from 100% Negroamaro grapes.
Negroamaro is a red wine grape variety native to southern Italy. It is grown almost exclusively in Apulia and particularly in Salento, the peninsula which can be visualized as the “heel” of Italy. The grape can produce wines very deep in color.
We visited this winery (Menhir Salento) the next day.
Source : https://www.flickr.com/photos/jassy-50/51195214840/in/pool-912056@N21