Effect of Protein Hydrolysates from Limonia (L.) acidissima and Citrullus (C.) lanatus on Anthocyanin Degradation

Figures & data

Table 1. Rate constant, R², and half-life of anthocyanin in Syzygium cumini (L.)by added L. acidissima and C. lanatus protein hydrolyzates

	L. acidissima			C. lanatus
System	Rate constant, k	R^2	t1/2 (days)	Rate constant, k	R^2	t1/2 (days)
Anthocyanin	0.246	0.99	2.81	0.246	0.99	2.81
Anthocynin +0.04%	0.223	0.99	3.07	0.174	0.95	3.98
Anthocynin +0.12%	0.213	0.97	3.25	0.181	0.93	3.82
Anthocynin +0.2%	0.216	0.96	3.21	0.141	0.94	4.91
Anthocynin +2%	0.231	0.95	3.00	0.128	0.93	5.44

Figure 1. Kinetic degradation of anthocyanin in Syzygium cumini (L.) by using (a) L. acidissima (b) C. lanatus protein hydrolyzates

Figure 2. Color stability of anthocyanin in Syzygium cumini (L.) by using (a) L acidissima (b) C. lanatus protein hydrolyzates

Table 2. Correlation between the color and AC of Syzygium cumini (L.) added with L. acidissima and C. lanatus protein hydrolyzates

System	L. acidissima (R^2)	C. lanatus (R^2)
AC	0.993	0.993
AC+ 0.04	0.980	0.974
AC+ 0.12	0.955	0.959
AC+0.2	0.953	0.958
AC + 2	0.938	0.965