There are no two eye irises alike, just as there are no two vinegars alike. With base liquids of over 80 years of age, each cask produces a vinegar with a different aroma, colour and taste, creating a symphony when they come together. Their vivid colours, which range from straw yellow to rust red, passing through various amber tones, can deceive us. This is not wine. It’s not garnatxa. A warning: Keep an eye out for Oju! wine vinegar.