Table 1. Brix degree and color values of tofu added with red beet powder at different concentrations

Concentration of red beet powder (%)	°Brix	Color value
Concentration of red beet powder (%)	°Brix	L^*	a^*	b^*
0	15.00±0.00^e	98.20±0.14^a	1.93±0.03^e	16.93±0.02^a
0.5	15.33±0.01^d	61.37±0.02^b	2.20±0.03^d	14.80±0.04^b
1.0	16.67±0.00^c	60.52±0.02^c	3.00±0.02^c	14.45±0.03^c
1.5	17.00±0.00^b	57.86±0.01^d	4.64±0.02^b	13.56±0.03^d
2.0	17.67±0.01^a	57.50±0.01^e	5.91±0.03^a	13.18±0.02^e

¹⁾Means±SD (n=3) in a row followed by same letter are not significantly different by Duncan's multiple rage test (p<0.05).