. 2018 Nov 23;44(1):154–160. doi: 10.1016/j.jgr.2018.11.004

Table 1.

Effect of the combined treatment of UV-TiO₂ photocatalysis (UVTP) and high hydrostatic pressure (HHP) on CIELAB values of ginseng powder

Treatment	L*	a*	b*	ΔE
Untreated	78.84 ± 0.86^a	−0.56 ± 0.02^a	15.89 ± 0.25^a	–
UVTP, 10 min	79.41 ± 0.16^a	−0.59 ± 0.03^a	15.90 ± 0.11^a	0.75 ± 0.84^a
HHP 600 MPa, 5 min	79.42 ± 1.22^a	−0.55 ± 0.01^a	15.58 ± 0.29^a	0.72 ± 0.56^a
UVTP-HHP	79.43 ± 0.69^a	−0.58 ± 0.03^a	15.91 ± 0.09^a	0.80 ± 0.43^a

Values are expressed as mean ± standard deviation (n = 3). Different small letters in the same column for each value indicate significant differences among treatments (p < 0.05). This ‘a’ represents the statistical difference between treatments. All ‘a’ means values are not different statistically.