The original distilling ketel No 1. Handcrafted in small batches and infused with fresh and natural citrus flavor at Nolet Distillery. Founded 1691. Imported. Ketel One Citroen is the ultimate in the world of vodka - in a class by itself. For ten generations, the Nolet family in Holland has been distilling the finest spirits using techniques and recipes perfected by Joannes Nolet and his successors since 1691. Ketel One Citroen is distilled in small batches using traditional pot stills, filtered through charcoal and infused with a distillate of fresh citrus fruit until perfect. This costly, painstaking process combines the unparalleled smoothness of Ketel One Vodka with the refreshing essence of citrus, achieving a perfect balance of delicate fruit and fine spirit. From father to son in Schiedam - Holland. Since 1691. 1st Joannes Nolet 1638-1702; 2nd Jacobus Nolet 1682-1743; 3rd Joannes Nolet 1712-1772; 4th Joannes Nolet 1747-1835; 5th Jacobus Nolet 1773-1811; 6th Joannes Nolet 1801-1861; 7th Jacobus Nolet 1836-1906; 8th Joannes Nolet 1867-1934; 9th Paulus Nolet 1915-2001; 10th Carolus Nolet 1941 (Owner). Distilled from wheat. 40% alcohol by volume (80 proof). Product of Holland.