Table 2 Changes of yeast population in dried persimmon treated with different concentration of chlor ine dioxide gas and time dur ing storage (unit: CFU/g)

ClO2 gas concentration (ppm	Time (min)	Drying period (day)
		1	2	3
		0	0	10.67±1.211)a2)x3)	15.00±1.84ay	41.67±3.56ay
15	15	9.67±0.85by	10.67±0.98by	16.00±1.27bx
	30	3.33±0.27cy	9.00±0.72cx	10.00±0.98cx
	45	-	3.00±0.12dy	4.67±0.37dx
30	15	-	1.67±0.05ey	3.00±0.24dx
	30	-	1.33±0.01ey	1.83±0.07dx
	45	-	-	-
45	15	-	-	-
	30	-	-	-
	45	-	-	-

Values are means±SD (n=3).
^a-c The values with different letters in the same column are significantly different (p<0.05).
^x-z The values with different letters in the same low are significantly different (p<0.05).