Like other tofu products, tofu skin begins with soybeans. First, the beans are soaked for at least six hours, then blended and strained into soy milk ... such as hot pot and dim sum.

MAEBASHI, Gunma Prefecture--What to do with “okara,” or soy pulp, a by-product of tofu production ... made from biomass plastic. The Okara Pot, a plant pot made from okara pellets, is being ...