Having a history of 100 years and being a specialized sesame seed oil manufacturer, Kuki Brand produced yet another quality item—Extra Spicy Rayu. This spicy chili oil is made using 100% Kuki Junsei Sesame Oil—a highly aromatic sesame oil extracted from carefully selected raw material. Formulated to be spicier and fragrant than typical rayu, so be light-handed when adding into dishes, dips and sauces.