Production of High Viscosity Chitosan from Biologically Purified Chitin Isolated by Microbial Fermentation and Deproteinization

Table 2

Chemical properties of shrimp head residue after heat extraction.

Component	Residue after heat extraction (%, w/w)
Crude protein	38.0±3.7
Lipid	5.0±0.3
Ash	27.5±1.9