Table 3. Ct values of Salmonella spp. analyzed by real-time PCR on different food matrix

		Inoculation level (CFU/mL)
		0-10	10-50	50-100	100-
SureTect™ kit	Sandwich	23.52±1.20^A,b	23.32±0.24^A,b	22.72±1.20^AB,a	19.71±0.42^B,c
	Sausage	17.92±0.21^AB,d	23.08±0.45^B,d	18.26±0.14^A,c	17.86±0.46^AB,d
	Hamburger	19.76±0.79^B,c	21.43±0.34^A,bc	21.80±0.58^A,a	21.34±0.08^A,b
	Kimbap	25.87±2.46^A,b	19.87±0.53^B,c	19.78±0.18^B,b	19.50±0.37^B,c
	Bacon	19.20±0.23^AB,c	18.77±0.81^AB,cd	20.98±0.15^A,b	19.86±0.47^A,c
	Salad	30.72±0.52^A,a	27.80±2.85^AB,a	21.79±3.93^B,a	25.29±0.98^AB,a
PowerChek™ kit	Sandwich	15.38±0.34^B,d	18.28±0.68^A,b	17.93±0.34^A,b	17.91±1.30^A,ab
	Sausage	15.48±0.16^A,d	14.02±0.29^B,d	14.04±0.38^B,d	13.63±0.44^B,c
	Hamburger	15.58±0.92^AB,cd	16.12±0.05^A,b	16.57±0.43^A,c	15.80±0.22^A,b
	Kimbap	22.20±2.43^A,b	16.06±0.51^B,b	16.39±0.27^B,c	16.19±0.40^B,b
	Bacon	16.37±0.31^A,cd	15.48±0.24^B,c	16.17±0.24^A,c	16.10±0.61^A,b
	Salad	26.53±0.62^A,a	23.81±2.11^B,a	21.10±1.66^C,a	20.84±1.18^C,a