The Cruvinet:

Il Grano is the first restaurant in America to install the Enomatic, a state-of-the-art cruvinet system that protects the body, aroma and taste of open bottles of wine for 3-4 weeks with nitrogen gas and a unique sanitizing system. Controlled by a central computer which monitors the operation of each bottle, the Enomatic allows the user to dispense pre-set amounts of wine with a touch of a button.