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. 2021 Mar 23;2021:5580976. doi: 10.1155/2021/5580976

Table 4.

Protein content, DPPH radical scavenging activity, and FRAP of defatted field cricket before and after subcritical water hydrolyses.

Hydrothermal treatment of defatted field cricket Protein (g/g of freeze-dried sample) DPPH radical scavenging activity (%) FRAP (mM Fe2+ eq./g)
Control (untreated) 1.23 ± 0.13 0.07 ± 0.08 0.30 ± 0.10
121°C, 15 min 0.86 ± 0.1 39.45 ± 1.72 0.97 ± 0.06
121°C, 30 min 0.66 ± 0.08∗# 44.68 ± 0.88∗§ 1.01 ± 0.03
135°C, 15 min 0.63 ± 0.11∗# 45.51 ± 2.64∗§ 0.79 ± 0.07
135°C, 30 min 0.61 ± 0.16∗# 28.41 ± 8.11 1.13 ± 0.04

Mean values ± standard deviation (n = 3). Significantly different (p ≤ 0.05) from that of the Control. #Significantly different (p ≤ 0.05) from that of the sample treated at 121°C for 15 minutes. §Significantly different (p ≤ 0.05) from that of the sample treated at 121°C for 15 minutes and at 135°C for 30 min.