Brunos Red Wine Vinegar is a premium, natural, barrel-aged vinegar with maximum strength, yet it retains the flavor and bouquet of the wine from which it was produced. This vinegar starts with a red wine blend made from the high quality grape varieties grown California. The wine is aged in oak barrels to preserve the rich, robust red wine flavor, then converted to vinegar using a slow, natural fermentation. Brunos Red Wine Vinegar is not only more flavorful, but also stronger than most wine vinegars. It's great in salads, bread dips and marinades.