Fig. 1

Mass spectrum of Lauroyl Lysine （LL）"

Fig. 2

1H NMR spectrum of LL"

Fig. 3

SEM characterization of particle at different crystallization temperatures"

Fig. 4

Distribution diagram of particle diameter at different crystallization temperatures"

Fig. 5

Contact angle of LL"

Fig. 6

Micrographs of emulsion droplets at different homogenization rates"

Fig. 7

Distribution diagram of emulsion droplets and the mean size and creaming index at different homogenization rates"

Fig. 8

Micrographs of emulsion droplets at different emulsification temperatures"

Fig. 9

Distribution diagram of emulsion droplets and the mean size and creaming index at different emulsification temperatures"

Fig. 10

Photographs of emulsions at different particle mass fractions, taken 12 h after preparation （the mass fractions are shown above the vessels）"

Fig. 11

Micrographs of emulsion droplets at different particle mass fractions"

Fig. 12

Distribution diagram of emulsion droplets and the mean size and creaming index at different particle mass fractions"

Fig. 13

Viscosity of emulsion at different particle mass fractions and particle suspension"

Fig. 14

Photographs of emulsions at different oil/water ratios, taken 12 h after preparation （the oil/water ratios are shown above the vessels）"

Fig. 15

Micrographs of emulsion droplets at different oil/water ratios"

Fig. 16

Distribution diagram of emulsion droplets and the mean size and creaming index at different oil/water ratios"