White wine varieties are made from green or yellowish grapes and are known for their refreshing flavors and aromas. Common types include Chardonnay, which can be rich and buttery, and Sauvignon Blanc, known for its crisp acidity and herbal notes. Other popular varieties include Riesling, often sweet and fruity, and Pinot Grigio, which is light and zesty. Each white wine variety has unique characteristics influenced by factors like grape type, climate, and winemaking techniques. For example, Gewürztraminer is aromatic and spicy, while Viognier offers floral and peachy notes. These differences make white wines versatile for pairing with various foods.