Research Article

Physicochemical Properties and Sensory Evaluation of Wheat-Purple Rice Biscuits Enriched with Green-Lipped Mussel Powder (Perna canaliculus) and Spices

Table 4

Bioactive compound contents of fortified biscuits with mussel powder and spicese.

Total phenolic content (g·GAE/g·DW)Anthocyanin (mg·Cy-3-glu/100 g·DW)Flavonoid contents (g·catechin/g·DW)DPPH (mol·trolox/g·DW)ABTS (mol·trolox/g·DW)

Control1899.9 ± 6.8d12.4 ± 0.7b761.9 ± 1.9c37.4 ± 0.4b10.5 ± 0.3d
Mussel powder 10%2588.7 ± 1.2c18.3 ± 0.5a840.5 ± 16.9c38.7 ± 0.8ab53.7 ± 1.4c
Mussel powder 15%2623.6 ± 5.4b19.0 ± 0.4a1341.7 ± 27.0b40.1 ± 0.4ab65.9 ± 0.6b
Mussel powder 20%3081.5 ± 4.5a19.6 ± 0.5a2656.2 ± 70.5a40.6 ± 0.5a73.1 ± 1.0a
LSDf14.01.5109.21.62.6

GAE, gallic acid equivalent; Cy-3-glu, cyanidin-3-glucoside; DPPH, 2,2-diphenyl-2-picrylhydrazyl radical scavenging activity; ABTS, [2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid)] radical cation scavenging activity. eDifferent superscripts (a, b, c, and d) in each column represent the significant difference (Duncan’s multiple range test, ); values represent mean ± standard error. fLSD, least significant difference.