Table 1.

Kinetic parameters of the Weibull model to describe the inactivation of L. monocytogenes and S. enterica on enoki and wood ear mushrooms during dehydration at 70, 80, or 90°C.

Mushroom	Pathogen	Temperature (°C)	δ ± SE (h)	ρ ± SE	N0 ± SE (log CFU/g)	r 2	MSE	4D reduction (h)
Enoki	L. monocytogenes	70	1.28 ± 0.34	0.47 ± 0.04	6.51 ± 0.10	0.79	0.3898	24.00
		80	0.39 ± 0.21	0.39 ± 0.06	6.41 ± 0.15	0.76	0.9028	14.16
		90	0.44 ± 0.10	0.71 ± 0.10	6.40 ± 0.10	0.77	0.4065	3.16
	S. enterica	70	1.33 ± 0.36	0.47 ± 0.05	6.61 ± 0.10	0.75	0.4381	ND
		80	0.52 ± 0.16	0.49 ± 0.05	6.69 ± 0.13	0.75	0.7721	9.12
		90	0.96 ± 0.07	1.95 ± 0.23	6.49 ± 0.08	0.82	0.2643	1.96
Wood ear	L. monocytogenes	70	0.96 ± 0.16	0.70 ± 0.06	6.34 ± 0.09	0.88	0.2290	6.96
		80	0.62 ± 0.10	0.85 ± 0.09	6.30 ± 0.11	0.83	0.3231	3.16
		90	0.72 ± 0.07	1.48 ± 0.15	6.29 ± 0.09	0.90	0.2518	1.86
	S. enterica	70	0.88 ± 0.10	1.00 ± 0.08	6.42 ± 0.09	0.90	0.2469	3.52
		80	0.70 ± 0.11	0.87 ± 0.08	6.45 ± 0.11	0.86	0.3135	3.44
		90	0.80 ± 0.08	1.64 ± 0.19	6.40 ± 0.10	0.86	0.3059	1.88

SE, standard error; δ, time (h) for the first decimal reduction in population; ρ, shape parameter; N₀, initial population (log CFU/g); r², coefficient of determination; SME, mean square error; 4D reduction (h), time for a 4 log CFU/g reduction; ND, none determined.