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 (%) |
---|---|---|---|---|---|---|---|---|---|
F1 | 34.52 ± 8.06DEF | 3.78 ± 2.99EF | 30.75 ± 17.73DE | 56.49 ± 1.49C | 89.08 ± 0.99A | 86.54 ± 0.69AB | 88.19 ± 0.91A | 90.23 ± 2.38A | 89.18 ± 2.11A |
F2 | 27.41 ± 7.39EFG | 8.34 ± 3.49CD | 19.06 ± 14.13EFG | 25.52 ± 1.78EF | 89.67 ± 1.19A | 88.36 ± 2.21A | 88.20 ± 2.04A | 87.47 ± 3.45AB | 88.34 ± 1.88AB |
F3 | 88.51 ± 12.99B | 20.81 ± 2.02B | 67.70 ± 12.47B | 255.12 ± 4.18B | 87.01 ± 1.59AB | 86.72 ± 2.27AB | 87.41 ± 1.13A | 86.15 ± 1.65ABC | 86.88 ± 0.61ABC |
F4 | 32.47 ± 7.15DEFG | 12.37 ± 1.04C | 20.11 ± 7.12EFG | 46.65 ± 9.38CD | 88.81 ± 1.98A | 87.95 ± 3.21AB | 87.65 ± 1.81A | 88.05 ± 3.06AB | 88.27 ± 1.64AB |
F5 | 62.18 ± 3.34BCD | 4.85 ± 1.74DE | 57.33 ± 3.85BC | 46.97 ± 1.24CD | 82.49 ± 0.68BCDE | 82.43 ± 0.51BC | 81.43 ± 1.28BC | 80.62 ± 2.27BCDE | 81.74 ± 1.66CDE |
F6 | 25.84 ± 0.48EFG | 1.16 ± 0.91EF | 24.69 ± 9.67EF | 43.85 ± 3.73CD | 86.04 ± 2.90ABC | 86.58 ± 1.09AB | 83.88 ± 1.52AB | 81.07 ± 2.48BCDE | 82.46 ± 3.64BCDE |
F7 | 246.60 ± 38.80A | 39.54 ± 2.49A | 178.98 ± 7.01A | 34.03 ± 10.26DE | 32.83 ± 1.54F | 21.24 ± 1.96E | 20.76 ± 1.03E | 21.41 ± 0.96F | 19.59 ± 0.48F |
F8 | 2.39 ± 0.390G | 1.75 ± 0.08EF | 0.64 ± 0.31G | 11.79 ± 0.07F | 86.91 ± 2.10AB | 86.50 ± 1.48AB | 86.48 ± 1.13AB | 77.28 ± 4.24DE | 81.08 ± 4.04CDE |
F9 | 1.51 ± 0.20G | 0.34 ± 0.01F | 1.18 ± 0.19G | 19.42 ± 0.45EF | 88.23 ± 0.83A | 87.43 ± 1.94AB | 87.61 ± 0.25A | 86.10 ± 3.82ABC | 86.59 ± 2.02ABCD |
F10 | 1.83 ± 0.90G | 0.34 ± 0.02EF | 1.49 ± 0.88FG | 24.01 ± 0.08EF | 84.85 ± 1.96ABCD | 82.28 ± 1.87BC | 84.65 ± 0.42AB | 85.80 ± 2.23ABC | 85.49 ± 1.42ABCD |
F11 | 56.36 ± 10.81CDE | 17.68 ± 2.25B | 38.69 ± 8.81CDE | 325.82 ± 9.88A | 87.63 ± 1.10A | 87.57 ± 1.98AB | 87.13 ± 0.53AB | 85.33 ± 2.99ABCD | 86.30 ± 2.56ABCD |
F12 | 52.24 ± 18.71CDE | 0.65 ± 0.11EF | 51.60 ± 18.61BCD | 12.87 ± 4.35F | 79.71 ± 1.80E | 76.89 ± 2.35C | 76.89 ± 1.66C | 76.51 ± 1.65E | 78.81 ± 1.76E |
F13 | 17.76 ± 12.59FG | 1.23 ± 0.81EF | 16.53 ± 12.78EFG | 22.86 ± 1.57EF | 85.41 ± 1.62ABCD | 77.17 ± 0.59C | 83.72 ± 1.07AB | 84.35 ± 3.36ABCDE | 83.95 ± 1.45ABCDE |
F14 | 56.69 ± 0.88CDE | 19.16 ± 3.71B | 37.54 ± 3.65CDE | 54.89 ± 0.71C | 80.31 ± 2.24DE | 67.77 ± 0.97D | 67.61 ± 3.66D | 78.99 ± 2.01CDE | 79.20 ± 1.37E |
F15 | 63.61 ± 3.04BC | 3.67 ± 0.94EF | 59.94 ± 2.52BC | 43.67 ± 0.03CD | 81.74 ± 1.50CDE | 70.88 ± 2.70D | 76.11 ± 4.88C | 80.51 ± 2.05BCDE | 80.48 ± 1.03DE |
* Formulation numbers correspond to Figure 1. Different superscript letters are indicating significant differences (P < 0.05)