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. 2021 Apr 12;10(4):837. doi: 10.3390/foods10040837

Table 1.

Parameters (τ0, yield stress; K, consistency index; n, flow index) obtained Herschel–Bulkley model fitted curves (τ=τ0+Kγ˙n; τ, shear stress; γ˙, shear rate) and parameters (τ1, stress at 1 s1; n, modified flow index) obtained from modified power law model fitted curves (τ=τ1×γ˙/1 s1n ) of the flow behavior plots (τ versus γ˙ ) for the oil-in-water emulsions stabilized by pregelatinized maize starch modified with octenyl succinic anhydride (OSA-PGS) a.

Oil
Volume
Fraction
OSA-PGS
Concentration
(% w/v)
τ0 (Pa) K n τ1 (Pa) n
0.05 3 - 0.3 ± 0.0 a 0.7 ± 0.0 d 0.3 ± 0.0 a 0.67 ± 0.00 f
5 - 1.1 ± 0.0 bc 0.7 ± 0.0 d 1.1 ± 0.0 a 0.63 ± 0.00 e
10 18.4 ± 0.9 c 4.6 ± 0.2 e 0.6 ± 0.0 ab 8.5 ± 0.1 c 0.57 ± 0.00 c
0.10 3 - 0.4 ± 0.0 a 0.7 ± 0.0 d 0.4 ± 0.0 a 0.66 ± 0.00 f
5 - 1.2 ± 0.0 c 0.6 ± 0.0 c 1.2 ± 0.0 a 0.63 ± 0.00 e
10 53.9 ± 1.5 d 2.5 ± 0.1 d 0.8 ± 0.0 e 11 ± 0.2 d 0.54 ± 0.00 b
0.20 3 0.6 ± 0.0 a 0.8 ± 0.0 b 0.6 ± 0.0 bc 0.9 ± 0.0 a 0.62 ± 0.00 d
5 5.7 ± 0.3 b 2.5 ± 0.1 d 0.6 ± 0.0 a 3.7 ± 0.0 b 0.57 ± 0.00 c
10 171.2 ± 3.1 e 5.4 ± 0.3 f 0.8 ± 0.0 e 40 ± 0.9 e 0.48 ± 0.00 a

a Within a column, values followed by different letters (a to f) are significantly different (p < 0.05).