Basically, the deeper the color of the wine, the sweeter it may. Do they want to overcome it because it's proved so unpopular? The amount depends on the vintage (which determines how big is the berries) as well as close to varietal article. https://objectstorage.ap-singapore-1.oraclecloud.com/p/Q_RQHYZYDH7Rl6c-7S1Dhgmbia05EhesQQxiPXPui30vhI0JQEaqr1Y1ybaBvYPa/n/axqjqojndoew/b/Ruou-tay/o/ChivasRegal18Khoanhkhacthamquyendamsay.docx.html