According to an embodiment of the present invention, a method for drying a sea cucumber comprises the following steps: (a) removing internal organs of a sea cucumber (b) fixing both ends of the sea cucumber (c) applying ultrasonic vibration to the sea cucumber of which both ends are fixed and (d) applying predetermined pressure and hot air to the fixed sea cucumber. The method for drying a sea cucumber hardly modifies an appearance of the sea cucumber even after drying, and does not decrease a commercial value of the sea cucumber.COPYRIGHT KIPO 2016본 발명의 실시예에 따른 해삼건조방법은 (a) 해삼의 내장을 제거하는 단계, (b) 해삼의 양쪽 끝을 고정시키는 단계, (c) 양쪽 끝이 고정된 해삼에 초음파 진동을 가하는 단계 및 (d) 상기 고정된 해삼에 소정의 압력을 가하고 열풍을 가하는 단계를 포함한다.
