Table 1. The mean value of pore size and porosity in each groups.

Groups	H2O2	Pepsin	Ctl (non-deproteinized)
Pore size (μm)	512 *	477 *	799
Porosity (%)	45.02 *	43.08 *	35.33

Compared with Ctl,

^* P < 0.05.