With its sharp buttery yellow color and delicate flavor, this Champagne Vinegar from Sparrow Lane has been an instant hit. Made in Napa Valley, home of California's great wines, Sparrow Lane's Champagne Vinegar has 6% acidity. Delicate, crisp and fresh, with the classic color of fine champagne. Great with seafood salads or hollandaise. Makes the perfect vinaigrette for dressing fresh grilled asparagus.