Table 1 Effect of the soybean protein content on the characteristics and stability of nanoemulsions.

From: Effect of ultrasonication on the stability and storage of a soy protein isolate-phosphatidylcholine nanoemulsions

SPI addition

Particle size (nm)

ζ-potential (mV)

PDI

Emulsification yield (%)

Turbidity

TSI

0.5

797.0 ± 7.8a

− 28.90 ± 0.27d

0.56 ± 0.01b

69.11 ± 0.62f

26,758.4 ± 256.7a

5.50 ± 0.05a

1.0

606.0 ± 5.9b

− 29.50 ± 0.28c

0.44 ± 0.01d

78.20 ± 0.71c

21,150.8 ± 201.1b

4.30 ± 0.04b

1.5

295.6 ± 2.8f

− 33.40 ± 0.32a

0.21 ± 0.01f

90.03 ± 0.83a

14,896.6 ± 139.9e

3.21 ± 0.03e

2.0

382.3 ± 5.6e

− 33.30 ± 0.32a

0.37 ± 0.01e

81.25 ± 0.74b

18,561.0 ± 175.5d

3.41 ± 0.03d

2.5

471.5 ± 4.6d

− 30.50 ± 0.29b

0.52 ± 0.01c

76.48 ± 0.69d

19,420.3 ± 1836.4bc

3.90 ± 0.04c

3.0

549.0 ± 5.5c

− 29.60 ± 0.28c

0.66 ± 0.01a

70.02 ± 0.63e

20,837.7 ± 198.8b

4.21 ± 0.04b

  1. Data represent mean ± standard deviations. Different letters in the same column represent a significant difference between samples (p < 0.05). Arrange all the averages in descending order, and use the letter “a” on the maximum average.