CALCIUM-CHITOSAN AND MANUFACTURING METHOD OF THE SAME THAT, CALCIUM-CHITOSAN SALT MANUFACTURING METHOD USING THE SAME THAT

摘要

The present invention relates to calcium-chitosan which is nutritionally excellent by containing calcium, a manufacturing method for the same and a manufacturing method of calcium-chitosan salt using the chitosan. According to the invention, calcium-chitosan, produced by processing a shell of crustaceans, which calcium contained in shells of crustaceans is left, and a manufacturing method for the same, and a manufacturing method of calcium-chitosan salt using the same are provided. [Reference numerals] (AA) Washing crab shells; (BB) Protein removal process(immersing the crab shells in 5% of sodium hydroxide solution); (CC) Washing by obtaining solids; (DD) Deacetylation process(immersing the solids in 50% of sodium hydroxide solution); (EE) Washing by obtaining solids(calcium-chitosan); (FF) Drying