The present invention relates to a production method of sliced and dried sea cucumber, sea cucumber slices with honey, and sea cucumber marinated in soy sauce using steamed sea cucumber or salted and dried sea cucumber after steaming. The production method of a sea cucumber processed product comprises the following steps: steaming the sea cucumber by adding water； salting the steamed sea cucumber by applying salt； and removing the salt from the salted sea cucumber before drying. [Reference numerals] (AA) Process of selecting and steaming a sea cucumber；(BB) Process of salting the steamed sea cucumber；(CC) Process of drying the salted sea cucumber본 발명은 해삼에 물을 가하여 자숙한 자숙해삼 혹은 자숙한 해삼을 염장한 후 건조한 건해삼을 원료로 하여 2차 가공품으로 해삼편강, 해삼 봉밀절편, 및 해삼장조림 등을 제조하는 방법을 제공한다.
