Ketel One Vodka is made from 100% wheat. The wheat is distilled in copper pot stills, filtered over loose charcoal, and rests in tile-lined tanks until ready. The resulting spirit is blended with highly rectified column still wheat neutral spirit. Ketel One Vodka is named after the original copper pot still, "Distilleerketel #1". The Nolet Distillery also makes Ketel One Citroen, Ketel One Oranje, Ketel One Botanical (in the varietals Peach & Orange Blossom, Cucumber & Mint, and Grapefruit Rose) and Ketel 1 Jenever.