Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Val d'Orcia' has mentioned 'Wine' in the following places:
Occurrence Sentence Text Source
The dry white wine and Vin Santo style DOC wines are composed of at least 50 percent Trebbiano filled out with other local varieties.
All grapes destined for DOC wine production are limited to a maximum harvest yield of 10 tonnes/hectare, with the finished wines required to have a minimum alcohol level of at least 12 percent.