Volume-weighted (D[4,3]) and surface-weighted (D[3,2]) mean particle diameters, D[4,3] – D[3,2], apparent viscosity at 200 s–1, and backscattering (%BS; BS0 h, BS24 h bottom, BS24 h top, BS72 h bottom, and BS72 h top) of rice bran O/W emulsions (Φm = 0.25) obtained after three cycles of homogenization at 150 bar

Formulation*D[4,3] (µm)D[3,2] (µm)D[4,3] – D[3,2] (µm)Apparent viscosity (mPa.s)BS0 h (%)BS24 h top (%)BS24 h bottom (%)BS72 h top (%)BS72 h bottom (%)
F134.52 ± 8.06DEF3.78 ± 2.99EF30.75 ± 17.73DE56.49 ± 1.49C89.08 ± 0.99A86.54 ± 0.69AB88.19 ± 0.91A90.23 ± 2.38A89.18 ± 2.11A
F227.41 ± 7.39EFG8.34 ± 3.49CD19.06 ± 14.13EFG25.52 ± 1.78EF89.67 ± 1.19A88.36 ± 2.21A88.20 ± 2.04A87.47 ± 3.45AB88.34 ± 1.88AB
F388.51 ± 12.99B20.81 ± 2.02B67.70 ± 12.47B255.12 ± 4.18B87.01 ± 1.59AB86.72 ± 2.27AB87.41 ± 1.13A86.15 ± 1.65ABC86.88 ± 0.61ABC
F432.47 ± 7.15DEFG12.37 ± 1.04C20.11 ± 7.12EFG46.65 ± 9.38CD88.81 ± 1.98A87.95 ± 3.21AB87.65 ± 1.81A88.05 ± 3.06AB88.27 ± 1.64AB
F562.18 ± 3.34BCD4.85 ± 1.74DE57.33 ± 3.85BC46.97 ± 1.24CD82.49 ± 0.68BCDE82.43 ± 0.51BC81.43 ± 1.28BC80.62 ± 2.27BCDE81.74 ± 1.66CDE
F625.84 ± 0.48EFG1.16 ± 0.91EF24.69 ± 9.67EF43.85 ± 3.73CD86.04 ± 2.90ABC86.58 ± 1.09AB83.88 ± 1.52AB81.07 ± 2.48BCDE82.46 ± 3.64BCDE
F7246.60 ± 38.80A39.54 ± 2.49A178.98 ± 7.01A34.03 ± 10.26DE32.83 ± 1.54F21.24 ± 1.96E20.76 ± 1.03E21.41 ± 0.96F19.59 ± 0.48F
F82.39 ± 0.390G1.75 ± 0.08EF0.64 ± 0.31G11.79 ± 0.07F86.91 ± 2.10AB86.50 ± 1.48AB86.48 ± 1.13AB77.28 ± 4.24DE81.08 ± 4.04CDE
F91.51 ± 0.20G0.34 ± 0.01F1.18 ± 0.19G19.42 ± 0.45EF88.23 ± 0.83A87.43 ± 1.94AB87.61 ± 0.25A86.10 ± 3.82ABC86.59 ± 2.02ABCD
F101.83 ± 0.90G0.34 ± 0.02EF1.49 ± 0.88FG24.01 ± 0.08EF84.85 ± 1.96ABCD82.28 ± 1.87BC84.65 ± 0.42AB85.80 ± 2.23ABC85.49 ± 1.42ABCD
F1156.36 ± 10.81CDE17.68 ± 2.25B38.69 ± 8.81CDE325.82 ± 9.88A87.63 ± 1.10A87.57 ± 1.98AB87.13 ± 0.53AB85.33 ± 2.99ABCD86.30 ± 2.56ABCD
F1252.24 ± 18.71CDE0.65 ± 0.11EF51.60 ± 18.61BCD12.87 ± 4.35F79.71 ± 1.80E76.89 ± 2.35C76.89 ± 1.66C76.51 ± 1.65E78.81 ± 1.76E
F1317.76 ± 12.59FG1.23 ± 0.81EF16.53 ± 12.78EFG22.86 ± 1.57EF85.41 ± 1.62ABCD77.17 ± 0.59C83.72 ± 1.07AB84.35 ± 3.36ABCDE83.95 ± 1.45ABCDE
F1456.69 ± 0.88CDE19.16 ± 3.71B37.54 ± 3.65CDE54.89 ± 0.71C80.31 ± 2.24DE67.77 ± 0.97D67.61 ± 3.66D78.99 ± 2.01CDE79.20 ± 1.37E
F1563.61 ± 3.04BC3.67 ± 0.94EF59.94 ± 2.52BC43.67 ± 0.03CD81.74 ± 1.50CDE70.88 ± 2.70D76.11 ± 4.88C80.51 ± 2.05BCDE80.48 ± 1.03DE

* Formulation numbers correspond to Figure 1. Different superscript letters are indicating significant differences (P < 0.05)