Joyo-ko Fundo-jirushi [Registered Trademark] Jouyo-ko (yam flour) 22kg is a jouyo-ko finished with an emphasis on quality suited to joyo confections. Its fine texture makes it easy to draw out the yam-derived stickiness evenly, giving stable stretch and cohesion to the dough. After steaming, it delivers a fine-grained, moist, and smooth mouthfeel. The color is light with little off-note, so it does not overwhelm the flavor of an (bean paste) or other ingredients, achieving a refined finish. With high reproducibility in the confectionery process, this is a jouyo-ko that is easy to use for making consistent, quality joyo confections.