Olej z pestek winogron Traubenkernöl Olio vinaccioli Expo 2015Grape seed is produced by Distilleria Bertolino S.p.A. through the drying of marc. Grape seed is sold for the production of oil from grape seeds. Thanks to its high caloric power, it is also used as fuel for heating purposes. Therefore it has a double use : food and industrial.

For the use as oil seeds  following analytical parameters are found:

Umidity: 8,10%
Impurity : 0,91%
Oil content : 15,70%
Acidity : 6,90%

In the industrial use its caloric power is between 4.500 and 4.800 Kcal.