Table 2. Changes in fungi of sliced lettuce washed with various washing conditions
(Unit: log CFU/g)

Treatment1)		Fungi
NT		2.3±0.12)b3)
Tap		2.2±0.3b
MB		2.5±0.2b
HWT	40°C	1.9±0.1b
	45°C	3.3±0.0d
	50°C	1.0±0.0a
HWT+MB	40°C	2.2±0.2b
	45°C	1.9±0.1b
	50°C	3.5±0.2d

NT, not treatment; Tap, tap water; MB, microbubble water; HWT, hot water; HWT+MB, microbubble and hot water; Washing time = 1 min.
Value are mean±SD (n=3).
Means with different letters are significantly different (p<0.05) by Duncan’s multiple range test.