Marinated with herbs & Napa Valley Chardonnay. Since 1935. All natural. Premium olives marinated with wine. Napa Valley Bistro Gourmet Olives are Mediterranean classics blending the culinary heritage of Italy and Napa Valley bistro cuisine. Each unique variety of premium olives is happily marinated in select Napa Valley Wines for a truly memorable experience. To please your guests, pour entire contents of this jar in a bowl for a delicious, elegant appetizer! Spicy Jalapeno Stuffed Olives combine colossal queen olives with California fresh jalapeno peppers, marinated to perfection in Napa Valley Chardonnay wine and aromatic seasonings. All natural. No preservatives.