1. School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
2. National Engineering Research Center of Seafood, Dalian, P. R. China
3. National and Local Joint Engineering Laboratory for Marine Bioactive Polysaccharide Development and Application, Dalian Polytechnic University, Dalian, P. R. China
4. Department of Food Science, University of Massachusetts Amherst, Amherst, MA, U.S.A.