Table 2.

Yield strain, storage modulus (G′) and loss tangent (tan δ) for emulsion gels fabricated from non-sonicated and sonicated GPPI at different ultrasonic amplitudes and times (f = 1 Hz).

Amplitude (%)	Time (min)	Yield strain (%)	G′ (Pa)	tan δ
Control	–	20 ± 1.4f	1475 ± 63i	0.135 ± 7 × 10-3 a
25	5	25 ± 1.5e	1967 ± 32 g	0.045 ± 2 × 10-2b
	10	31 ± 2.0 d	2017 ± 20d	0.045 ± 3 × 10-3b
	20	33 ± 2.1d	2139 ± 39e	0.043 ± 7 × 10-3b
50	5	31 ± 1.8d	2039 ± 22d	0.031 ± 1 × 10-2cd
	10	31 ± 1.4d	2089 ± 47d	0.032 ± 1 × 10-2c
	20	37 ± 2.2c	2280 ± 70c	0.028 ± 2 × 10-2 d
75	5	39 ± 2.0bc	2346 ± 47c	0.030 ± 7 × 10-3cd
	10	49 ± 2.4a	3822 ± 22a	0.028 ± 7 × 10-3 d
	20	41 ± 0.4b	2539 ± 39b	0.032 ± 7 × 10-3c