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. 2019 Feb 12;8(2):65. doi: 10.3390/foods8020065

Table 2.

DPPH and ORAC antioxidant activities, with the respective standard deviations, for test SFN_T2 (Silver Fir Needles—Test 2). Superscripts, in any column, indicate indistinguishable values (p > 0.05).

Time (min) T (°C) DPPH (IC50, μg/mL) ORAC (μMTE/L)
0 31.5
5 33.0 27.4 ± 1.6 190.6 ± 7.3 c
15 37.5 19.5 ± 0.9 a 186.6 ± 18.1 c
30 43.0 19.5 ± 0.9 a 393.8 ± 25.6
45 43.0 13.7 ± 0.5 b 497.9 ± 22.8
60 43.0 14.7 ± 0.8 b 840.8 ± 31.4