Beetroot
Konnyaku has a neutral flavor, and is not porous enough to easily absorb flavors from foods it is cooked with. Before using, konnyaku should be parboiled. This clarifies the flavor, and makes the jelly firmer. After parboiling, the cakes may be sliced or torn into bite sized pieces. Torn, rough edges increase the surface area for flavors to penetrate. As noodles, it is one of the main ingredients of sukiyaki.