Ketel One Citroen flavored vodka begins with Ketel One Vodka, infused with the essence of four different types of lemons, and two types of limes to enhance the freshness. Fragrance: Taking in Ketel One Citroen through the nose, you’ll notice a refreshingly sweet lemon zest fragrance. Flavor: Taste the hints of freshly cut lemon and delicate honey sweetness. Feel: The feel is pleasant and smooth on the palate. Finish: A sweet honey and lemony custard aftertaste lingers gently.