The Red Wine Vinegar has been in storage for over 12 years. Originally bottled in 750ml bottles before our family took over in 2008. We have moved over 30 cases to our last 3 locations until recently decanted and re-bottled into smaller 250ml sizes. This is an unfiltered, undiluted, high acidic red wine vinegar at 7% is super potent. Used on for all good foods you can imagine. Sherry is one of the best choices for de-glazing and sauces. Have a lot of crispy brown goodness stuck to your pan? Pour a splash of this red wine vinegar to make a quick pan sauce.