Table 2.
Moisture, color and particle size of microencapsulated pineapple juice powders
Samples1) | Moisture (%) | Color | Particle size (μm) |
L value | a value | b value |
Fd | 3.02±0.02e | 91.76±0.06 | -2.35±0.06c | 12.44±0.03a | 501.57±24.92a |
SD-M | 3.65±0.01c | 97.70±0.26a | -1.99±0.02b | 8.37±0.01d | 42.58±0.32b |
SD-MA-1 | 3.75±0.01a | 97.16±0.16b | -1.97±0.01b | 8.19±0.39d | 52.19±1.02b |
SD-MA-2 | 3.69±0.01b | 96.67±0.25c | -1.96±0.01b | 9.62±0.49c | 52.70±0.19b |
SD-MA-3 | 3.35±0.01d | 95.63±0.24d | -1.85±0.04a | 10.35±0.41b | 53.32±0.40b |
FD, freeze-dried powder; SD-M, spray-dried powder added 20% maltodextrin; SD-MA-1, spray-dried powder added 20% maltodextrin and 1% alginic acid; SD-MA-2, spray-dried powder added 20% maltodextrin and 2% alginic acid; SD-MA-3, spray-dried powder added 20% maltodextrin and 3% alginic acid.
Means±SD (n=3) within each column (a-e) followed by the same letter are not significantly different (p<0.05).