Table 6. Comparison of the contents of functionality in Seomcho by dry and extraction methods

(unit: mg/100 g)

DPPH free radical scavenging activity (Vit C eq.) Total phenolic compound Carotenoids
Lutein β-Carotene
Alcohol extract Hot 80±6.9a 1) 228±1.6c 34.22±0.8a 10.76±0.16c
Blanching 68±2.2b 254±2.4b 33.67±1.5a 17.58±0.40a
Freeze 70±4.8b 271±3.2a 30.37±0.5b 13.91±0.51b
Supercritical extract Hot 8.7±0.3c 32±0.4d 10.54±0.2d 18.47±2.04a
Blanching 9.2±0.2c 30±1.1d 14.97±0.4c 12.89±0.27b
Freeze 6.7±0.3c 18±0.3e 0.23±0.0e 9.65±0.19c
1)Means±SD (n=3) within each column followed by the same letter are not significantly different (p<0.05).