Table 1. Color of corn starch gels added with different concentrations of apple polyphenols

Apple polyphenols (%)	Color parameter
Apple polyphenols (%)	L^*	a^*	b^*	C^*	h°
0	50.05±0.71^a	−1.38±0.08^d	−9.38±0.04^g	9.48±0.05^d	261.64±0.42^a
0.03	48.95±0.25^a	−2.20±0.15^ef	−0.68±0.66^f	2.37±0.19^e	196.35±16.31^b
0.06	48.75±0.08^a	−2.54±0.02^f	3.34±0.17^e	4.19±0.15^e	127.29±1.24^c
0.13	46.02±0.40^b	−1.98±0.12^e	8.20±0.51^d	8.44±0.48^d	103.60±1.45^d
0.27	43.95±1.03^c	−0.85±0.11^c	12.25±0.64^c	12.28±0.63^c	94.00±0.69^de
0.53	42.36±1.21^d	2.02±0.26^b	16.66±1.15^b	16.78±1.17^b	83.10±0.55^e
1.06	40.39±1.42^e	6.62±0.55^a	18.88±2.87^a	20.01±2.88^a	70.55±1.39^f