Table 5
Comparison of color value of soybean tofu prepared with a fresh chlorella powder

Concentration of chlorella (%)	L (Lightness)	a (Redness)	b (Yellowness)	ΔE
0.0	88.71±0.70a1)	-1.97±0.08a	12.91±0.77e	19.3±0.7c
0.5	87.15±0.16b	-4.03±0.06b	14.64±0.39d	33.5±0.6a
1.0	85.11±0.42c	-4.75±0.13c	15.58±0.38c	25.2±0.7b
1.5	81.78±1.39d	-5.58±0.07d	15.95±0.10b	22.4±0.4c
2.0	71.70±1.18e	-6.49±0.18e	18.51±0.55a	22.3±0.3c

Means followed by the same letters are not significantly different at p≤0.05 by Duncan multiple range test.