Premium. Alessi White Balsamic Vinegar is a wonderful blend of Italian white wine vinegar and the boiled down musts of white grapes. Use it in salads and white sauces or on fish, vegetables or french fries. A deposit found in the bottle is a natural occurrence of the product and does not deter the quality. www.alessifoods.com. Acidity 6%. Product of Italy. Packed in the USA.