Wine category is a term used to describe the different types of wines available. SWEET wine is a type of wine that has a higher sugar content than other wines, and is usually served as a dessert wine. RED wine is a type of wine made from dark-colored grapes, and is typically aged in oak barrels. Reds are a type of RED wine that have been aged for a longer period of time, resulting in a more complex flavor. SEC is a type of French white wine that is dry and has a high acidity level.