A production method includes pulling out guts from a sea cucumber with a hernia device, washing the guts well in seawater, removing internal mud and sand off from it, putting it up on a bamboo strainer, and cutting moisture of it.
製法は、ナマコから脱腸器で腸を抜き取り、これを海水でよく洗い、内部にある泥砂をとりのぞき、ざるにあげて水気をきる。