No preservatives. Since 1896. Marzetti Red Wine Vinegar & Olive Oil is a new twist to an old classic. Red wine and olive oil are seasoned with a touch of lemon juice and black pepper creating a simple but savory vinaigrette. It also can be used for dipping bread or as a marinade for grilled meat and seafood. Marzetti vinaigrette dressings are made with only the finest ingredients, assuring you of the legendary quality you expect from Marzetti. One taste and you will know the difference. Visit us at: www.marzetti.com.