Table 5.
The Brix, emulsion quality, surface oil, retention oil, particle size, and encapsulation efficiency of essential oil-loaded capsules
| Treatment | Brix (%) | Emulsion quality* | Surface oil (%) | Retention oil (%) | Particle size (nm) | Encapsulation efficiency (%) |
|---|---|---|---|---|---|---|
| T1 | 21.56 | Poor | 9.4a | nd | 1022 b | 74.1d |
| T2 | 21.44 | Poor | 6.4b | nd | 747d | 78.8cd |
| T3 | 20.47 | Weak | 2.1e | nd | 1259a | 91.3ab |
| T4 | 19.32 | Good | 5.2bc | nd | 630e | 81.5c |
| T5 | 22.40 | Good | 3.6cd | nd | 360f | 88.3b |
| T6 | 22.07 | Weak | 3.1d | nd | 366c | 91.5ab |
| T7 | 22.87 | Good | 2.1de | 80.9a | 323f | 96.2a |
| T8 | 22.34 | Good | s1.4e | 75.2b | 406de | 95.3a |
| SEM | 1.68 | - | 0.46 | 2.18 | 37.8 | 3.42 |
The dispersity, stability, size, and shape uniformity of oil droplets in water emulsion was analyzed by an inverted microscope.
Means with different letters in the same column are significantly different (P<0.05).
Each experiment was performed in triplicate.