White Port Wine represents about 1% of the whole production of Port Wine! A lighter, fresher style of Port Wine goes from very sweet to medium sweet. White Port Wine is the most versatile of the port wines usually to drink as an aperitif it may vary from very sweet to very dry. White Port Wine is normally aged for no more than two years in French oak barrels it may be absolutely surprising when is aged for a longer period though this is a rare thing. The most famous white Port wine is the Lagrima produced from late harvest grape varieties.