Table 2.
Moisture content and water activity of dr ied blueber ry with different drying temperatures

Drying condition1)	Moisture content (%)	Water activity (%)
a	48.41 0.41a2)	0.77 0.01a
b	38.23 0.20b	0.71 0.00b
c	31.17 0.32c	0.70 0.01b
d	16.48 0.28d	0.68 0.01c

A, 40°C-72 hr; B, 40°C-48 hr and 50°C-24 hr; C, 50°C-72 hr; D, 60°C-72 hr.
Values are mean SD (n=3). Means with different superscripts within a column differ significantly (p<0.05).