Table 1.

Color assessment of aerosols generated by e-cigarette with different power.

Sample	CIELAB			CIE XYZ			Yellowness Index (E313)
	L*	a*	b*	X	Y	Z
E-liquid	37.94	0.64	3.53	9.64	10.06	9.75	13.23
20 W	34.85	1.71	3.96	8.19	8.42	7.98	17.61
40 W	36.44	1.29	5.05	8.93	9.24	8.47	20.46
60 W	33.20	1.71	4.72	7.43	7.63	7.00	21.26
80 W	33.66	2.55	6.11	7.73	7.85	6.84	27.90