Private Preserve is a wine preserver solution that uses inert gas to reduce oxidation to preserve open wines. Private Preserve, called the world's best wine saver, seals opened wine to preserve flavor. Private Preserve Wine Preserver is a spray can of inert, safe, non-flammable, tasteless gases (nitrogen, carbon dioxide and argon). When sprayed into the wine bottle, Private Preserve is heavier than air and blankets the wine with a protective layer which blocks out the oxygen and saves the taste and bouquet of wine. Similar to how low temperatures keep food fresh longer in refrigerators, pumping Private Preserve into a wine bottle results in low oxygen levels and so keeps the bottle fresh longer. The Private Preserve spray can saves up to 120 bottles of wine for weeks and is environmentally safe with no CFC's. According to the company, "Private Preserve is well suited to the preservation of port, sherry, single malts, single batch bourbons, old Cognac, sake, ultra-fine tequila, and in the kitchen, fine cooking oils and vinegars."
Private Preserve is the essential wine accessory, second only in importance to the corkscrew. Made in USA.