Table 4.

Antioxidant potential of ginger‐based Pickering emulsions

Sample	FRAP	β‐carotene bleaching test		DPPH	ABTS
		t = 30 min	t = 60 min
Pickering emulsion
	μM Fe (II)/g †	% Inhibition †	% Inhibition †	% Inhibition †	% Inhibition †
05PE_GDPC1	102.63 ± 4.81a	80.45 ± 3.75b	97.89 ± 3.32b	86.65 ± 3.78b	80.47 ± 4.02a
05PE_GDPC2	101.94 ± 4.93b	76.36 ± 2.24a	97.72 ± 2.61b	88.34 ± 3.82c	82.43 ± 3.75b
05PE_GDPBIO	101.87 ± 3.87b	88.64 ± 3.76c	94.78 ± 4.03a	82.59 ± 2.97a	83.38 ± 4.08c
Sign.	**	**	**	**	**

^† PE_GDPs were tested as they are. FRAP, reducing antioxidant power; DPPH, 2,2‐diphenyl‐1‐picrylhydrazyl; ABTS, 2,2′‐azino‐bis‐3‐thylbenzothiazoline‐6‐sulfonic acid. Sign, significant. Differences between samples were evaluated by one‐way ANOVA followed by a multicomparison Tukey test. ^** P < 0.01. Means in the same column with different small letters differ significantly.