Paros Sifneou Apple Vinegar is a product from Greece made from selected apple varieties with a 6% acidity. The company, founded in 1949 by the Sifneos family, has a history of selling vinegar and has a strong position in the Greek market, exporting its products worldwide. The vinegar is described as having a smooth taste and aroma compared to other types of vinegar. It is used in marinades, salad dressings, and vinaigrettes