Fortified Wine Means

Are fortified with sugar or alcohol content these wines are made stronger by the addition of either these two ingredients (Brandy is added to wine to increase alcohol content). It contains 14% to 24% alcohol by volume. 

Examples:

Sherry

Harvey's Bristol Cream

Dry Sack

Tio Pepe

Port Wines

Gramhams

Dow Vintage

Tawny Port