This food needs to be soaked in boiling water after drying. Taro stalks after drying hard texture, direct cooking and eating will affect the taste, so you need to soak in boiling water before cooking, which can make the taro stalks more soft and sticky, eat better taste. Taro stalks after drying, you can use boiling water to soak. The purpose of soaking is to make the taro stalks soft and easier to cook and digest.