1Means not sharing the same letter(s) are significantly different by Tukey-Kramer HSD test (P < 0.05) in comparison between oils.
GAE: gallic acid equivalent; TGA: thermal gravimetry analysis, ABTS: 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid); TE: Trolox equivalent; OSI: oxidative stability index
Table 7. Color analysis of further refined oils with bentonite (Sil-1), sepiolite (Sil-2), and Tonsil® (Sil-3).