Biona: 25 years of organic food Certified Organic & GMO Free No Air Miles Ethically & Sustainably Sourced BPA free Family Business Biona Organic Cider Vinegar is made from pressed organic apple juice fermented with its vinegar Mother. To protect the valuable enzymes, aroma and full fruity flavour, our vinegar is not heat treated or pasteurised. As it's pure and unfiltered, it can result in cloudiness or sediments: this does not affect its quality. (5% acidity).