<human>:  What's the difference between white wine and red wine?
<bot>: The primary difference between white wine and red wine is the type of grapes used to produce the wines. White wines are typically made from light-skinned grapes, such as Chardonnay, Sauvignon Blanc, and Riesling varieties. Red wines on the other hand are made from darker-skinned grapes such as Cabernet Sauvignon, Pinot Noir, and Merlot. Additionally, white wines usually have a lighter body and flavor while red wines tend to have a fuller body and stronger taste.