Influence of the oil content (40, 50, and 60 wt%) on rheological properties (strain and frequency sweep parameters) of saponin based nanoemulsions (SOR 2 : 10 wt%, sonication time 15 min, except the last row which was sonicated for 3 min)^a.

Oil content (wt%)	Strain sweep			Frequency sweep
	γ L (%)		τ y (Pa)	a (Pa s)	b	R 2
40	0.13 ± 0.02a	41.40 ± 6.04a	0.06 ± 0.02a	3909 ± 12a	0.10 ± 0.02a	0.82
50	0.43 ± 0.03b	799.00 ± 10.43b	3.51 ± 0.30b	5434 ± 31b	0.11 ± 0.03a	0.81
60	1.54 ± 0.07c	21 600.00 ± 31.72c	315.00 ± 7.30c	31 155 ± 47c	0.09 ± 0.03a	1

^aVarious small letters at each column represent significant difference (p < 0.05).