What Is Miso Paste? Miso paste is a staple condiment in Japanese cuisine that has been used for centuries to add depth and umami flavor to various dishes.
Despite its long history, many home cooks are unfamiliar with its origins and nuances. History and Origins of Miso Paste Miso paste is made from fermented soybeans, salt, and rice koji (a type of fungus).
Its production methods date back to ancient Japan, where it was used as a form of food preservation.