A Study of Antibioactivity of Nanosilver Colloid and Silver Ion Solution

Table 1

Experimental result of antibioactive effect of nanosilver.

Dough diameter	Dough; composition
	Water (5 g); +; yeast (4 wt%); +; Nanosilver; (0 ppm)	Water (5 g); +; yeast (4 wt%); +; Nanosilver; (20 ppm)	Water (5 g); +; yeast (4 wt%); +; Nanosilver; (40 ppm)	Water (5 g); +; yeast (4 wt%); +; Nanosilver; (80 ppm)	Water (5 g); +; yeast (4 wt%); +; Nanosilver; (100 ppm)
Before fermentation (cm)	3.2	3.3	3.4	3.1	3.2
After fermentation (cm)	4.5	4	4	4.5	4.5