6Meera Kim, Jin- suk Han. Evaluation of physico- chemical characteristics and microstructure of tofu con- taining high viscosity chitosan[J]. International Journal of Food Science and Technology, 2002,37(3) :277 - 283.
7ChangKLB, LinYS, ChenR H. The effect of chi- tosan on the gel properties of tofu (soybean curd)[J]. Journal of Food Engineering,2003,57(4) :315 - 319.