Disclosed is a method for making salted and fermented crabs, capable of solving problems in association with the discharge of waste crab shells, and increasing nutrient contents in the salted and fermented crabs by pulverizing the crab shells together with crab meat. According to an embodiment of the present invention, the method for making salted and fermented crabs comprises: a washing step of washing crabs with water a water removal step of removing water from the washed crabs a pulverization step of pulverizing the water-removed crabs including crab shells and adding seasoning to the pulverized crabs, followed by mixing.COPYRIGHT KIPO 2016게류 젓갈 제조 방법이 개시된다.본 발명의 일 실시예에 따르면, 게류를 물로 세척하는 세척 공정 상기 세척된 게류의 물기를 제거하는 물기제거 공정 상기 물기가 제거된 게류를 갑각과 함께 분쇄하는 분쇄 공정 및 상기 분쇄된 게류에 양념을 첨가하여 혼합하는 양념혼합 공정을 포함하는 게류 젓갈 제조 방법이 제공될 수 있다.