The invention discloses a deegging liquid and method to strip egg in the abdominal region of hen rapidly without injuring, wherein the deegging liquid contains proteinase and sodium chloride at certain proportion. The deegging method comprises the following steps: placing the incubated hen into deegging liquid to enzymolyze; aerating continuously during enzymolytic course; stripping the whole eggfrom abdominal region of hen completely; finishing the deegging course within 5h; maintaining the survival rate of deegged hen and egg over 90%. The invention has first break-through of rapid and non-injured deegging of the incubating hen, which can be applied to crossbreed, do manufactured breeding, collect and manufacture fresh water shrimp egg.