Wine material: locut. The raw material of wine is grapes, of which:
- the pulp is the most important part (80 to 85% of the weight of the bunch). After crushing, it gives the must which, after fermentation, will become the wine. The pulp is composed of an aqueous solution of sugar, nitrogenous and pectic matter; organic acids and minerals. The sugars, then the acids, play a very important role in the development and conservation of wine.
- the film: It poss...
Hello,
You must be a subscriber to read the rest of this article, its links and its images.
The subscription to the complete reading of the site is at 1 €uro per month, without any commitment.
If you already have a current subscription, please log in using the form below.
Otherwise you can subscribe here.