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Characteristic of porang glucomannan (PG) and octenyl succinic anhydride modified porang glucomannan (PGOS).
| Characteristic | PG | PGOS | ||||
|---|---|---|---|---|---|---|
| Emulsion capacity (%) | 23 | ± | 1a | 34.6 | ± | 0.4b |
| Emulsion stability (%) | 6.2 | ± | 0.6a | 32.5 | ± | 0.7b |
| Degree of substitution (%) | 0.00 | ± | 0.00a | 1.02 | ± | 0.00b |
| Contact angel (°) | 82 | ± | 3a | 92 | ± | 3b |
| Viscosity (cP) | 5070 | ± | 14a | 5720 | ± | 40b |
∗Values indicate mean ± standard deviation for three replicates, while superscript letters indicate significance, p < 0.05.
