What's in the kit Koji salt mix Dried soybeans Resealable bag Instructions What you need A large saucepan for boiling soybeans A masher or tool for crushing soybeans (if using) A large mixing bowl Overview Soak the soybeans Boil the soybeans Mash the boiled soybeans Mix with salted koji Pack into the bag and ferment Preparation Steps On the night before miso making Rinse the soybeans thoroughly, rubbing them together, and change the water at least three times. Soak the beans