Study on applications of carrageenan obtained from Kappaphycus alvarezii alga to minimize dry matter loss during preservation of frozen shrimp

Carrageenan was extracted from Kappaphycus alvarezii alga for application in shrimp preservation to reduce the loss of dry matter during preserving frozen shrimp. The main material in this study is dried alga. The solution 3% NaOH was used to remove color compounds and lipids.