Table 1. Color difference values of powders from apple bugak coated with superfine rice and Wasabia koreana Nakai leaf powder

Bugak	GR¹⁾:NGR ratio (%)	Wasabia koreana leaf powder (%)	L³⁾	a	b
Dried	100:0	0	65.09±5.40^fg2)	−0.90±0.37^ab	15.27±1.86^bcd
		3	58.04±5.88^gh	−0.18±5.92^b	12.52±4.31^a
		5	48.04±8.17^d	−1.62±0.72^ab	14.43±1.71^abcd
	90:10	0	63.15±4.10^a	−1.19±0.33^ab	14.05±3.09^abcd
		3	49.27±5.41^f	−1.37±1.12^ab	13.79±1.42^abcd
		5	47.29±14.13^fg	−2.27±0.38^a	14.22±2.27^abcd
	80:20	0	59.13±3.54^b	−1.16±0.42^ab	13.22±2.73^ab
		3	50.43±4.64^e	−1.81±0.45^a	13.31±1.95^abc
		5	45.09±8.09^e	−1.83±0.50^a	13.77±1.96^abcd
Air-fried	100:0	0	61.67±5.71^bc	−0.98±0.19^ab	13.85±2.69^abcd
		3	58.42±5.24^g	−1.73±0.70^ab	15.90±1.69^d
		5	51.53±6.47^g	−1.91±0.62^a	15.76±1.24^d
	90:10	0	63.45±3.85^bc	−1.31±0.50^ab	13.64±1.53^abcd
		3	58.83±4.64^g	−2.20±0.22^a	14.83±2.19^abcd
		5	51.07±7.25^g	−2.11±0.44^a	15.70±1.87^d
	80:20	0	65.81±3.51^c	−1.46±0.29^ab	15.09±1.78^bcd
		3	56.02±5.53^fg	−2.07±0.43^a	15.62±2.05^cd
		5	55.24±8.10^fg	−1.95±0.48^a	18.07±1.53^e

GR, glutinous rice; NGR, non-glutinous rice.
Different superscripts in a column indicate significant difference at p<0.05 by Duncan’s multiple range test. Values are means±SD (n=3).
L, lightness; a, redness/greenness; b, yellowness.