Which Ketel One liquor is the only liquor that can use its name, according to European Union regulations?
Ketel One Ketel (Dutch for: "Pot still") One is a liquor brand of the Nolet Distillery in Schiedam, the Netherlands. Ketel One Vodka is distilled from 100% wheat in copper pot stills, filtered over loose charcoal, and rests in tile lined tanks until ready. Ketel One Vodka is named after the original copper pot still, "Distilleerketel #1." The alcohol content of this spirit is 40% (80 proof (US), 70 degrees proof (international)). The Nolet Distillery also makes Ketel One Citroen, Ketel One Oranje, and Ketel 1 Jenever.
Black liquor In industrial chemistry, black liquor is the waste product from the kraft process when digesting pulpwood into paper pulp removing lignin, hemicelluloses and other extractives from the wood to free the cellulose fibers.