Method for preparing health care nutrition instant holothurian

The invention discloses a preparation method of a health nutritious instant sea pumpkin, which includes sea pumpkin pretreatment, ultrahigh pressure treatment, and gas replacement package. The preparation method mainly adopts the following steps: a. material selection; b. fermenting sea pumpkin in a calcium salt solution; c. dipping a nutrient fluid in vacuum; d. treatment by an ultrahigh pressure technology; e. keeping fresh and packaging for gas replacement. The health nutrition of the sea pumpkin is obtained by people in daily life. The method makes a demonstration for promoting the sea pumpkin processing industry to develop towards the high tech refined and deep processing industry. The sea pumpkin produced by the ultrahigh pressure technology preserves the nutrient content of the seapumpkin, the fresh taste and well-lubricated and ripening mouthfeel, reaches sterilization, proteid fixation, original shape elasticity preservation, oxide skin and metamorphism prevention, and further provides an innovative space for the health protection, the nutrition performance, the quality guaranteeing performance and the instant performance.