Table 5. Antioxidant activities of mealworm powder and yakgwa added with mealworm powder

Mealworm powder2) Mealworm yakgwa3)
FM04) FM1 FM2 FM3 FM4
Total phenol content (mg GAE1)/100 g) 406.52±8.30 77.00±2.145)e6) 97.29±4.24d 128.60±2.21c 153.91±3.53b 167.54±3.83a
Total flavonoid content (mg NE/100 g) 21.18±3.11 20.00±0.90e 27.52±1.93d 34.90±1.61c 39.35±1.31b 42.81±0.97a
DPPH radical scavenging activity (%) 90.25±1.98 28.22±0.98d 55.90±2.05c 73.82±1.73b 87.11±1.33a 88.59±1.07a
ABTS•+ radical scavenging activity (%) 44.06±1.49 16.98±1.16e 39.25±0.58d 52.22±0.43c 66.91±2.74b 72.06±2.65a
Reducing power (Abs700) 1.74±0.18 0.18±0.00e 0.39±0.01d 0.43±0.01c 0.54±0.01b 0.62±0.01a
GAE, gallic acid equivalent; NE, naringin equivalent.
The measured concentration for radical scavenging activity(DPPH, ABTS•+) and reducing power were 50 and 100 mg/mL, respectively.
The measured concentration for DPPH radical scavenging activity, ABTS•+ radical scavenging activity and reducing power were 150 mg/mL.
FM0, flour added with 0% mealworm powder; FM1, flour added with 3% mealworm powder; FM2, flour added with 6% mealworm powder; FM3, flour added with 9% mealworm powder; FM4, flour added with 12% mealworm powder.
All values are mean±SD (n=3).
Different superscripts (a-e) in the same row indicate significant differences (p<0.05).