Optimization of Wall Materials for Astaxanthin Powder Production from Shrimp Shell Extract Using Simplex Lattice Mixture Design

Table 5

The effect of type and concentration of wall compounds on chemical properties of encapsulated powders.

Wall composition			Encapsulation efficiency (EE, %)	Astaxanthin content (AST, μg/g)	DPPH radical scavenging power (DPPHsc, %)
MD7	Hi-Cap 100	MD20
0	50	50	bc	b	c
50	0	50	e	e	f
0	0	100	f	f	h
50	50	0	e	e	f
100	0	0	f	f	g
16.67	66.67	16.67	c	bc	c
100	0	0	e	g	e
0	100	0	f	f	h
0	0	100	e	e	f
16.67	16.67	66.67	b	b	b
66.67	16.67	16.67	c	cd	d
33.33	33.33	33.33	a	a	a
50	50	0	d	d	e
0	100	0	g	f	j

(standard deviation) within a column with the same lowercase letters are not significantly different at .