VERMOUTH VINEGAR is produced for the Reus, Spain cooperative that makes Siurana extra virgin oil. The VERMOUTH VINEGAR is made by acetifying vermouth. It probably began as an accident; a vermouth became acetic. Now it is made to be vermouth vinegar. This means that a vermouth is produced and then acetified. It has the complex herbal character of vermouth with a definite vinegar character. Fragrant and flavorful, it works wonderfully in marinades and dressings. Just use your imagination.