Table 2.
Physico-chemical and sensory attributes of fresh fruits and the developed squash
| Parameter* | Fresh fruits | Squash | ||||
|---|---|---|---|---|---|---|
| Aloe vera leaves | Aonla fruits | Apricot fruits | Aloe vera (100) | Aloe vera- apricot (60:40) | Aloe vera-apricot-aonla (60:40:7) | |
| TSS (ºB) | 2.02 ± 0.14a | 12.30 ± 0.50b | 15.50 ± 1.00c | 40.00 ± 0.02a | 40.00 ± 0.04a | 40.00 ± 0.10a |
| Titratable acidity (%) | 0.25 ± 0.06a | 2.65 ± 0.05b | 0.95 ± 0.04c | 1.21 ± 0.02a | 1.22 ± 0.03a | 1.20 ± 0.03a |
| pH | 4.5 ± 0.12a | 3.20 ± 0.06b | 3.81 ± 0.04c | 3.80 ± 0.01a | 3.82 ± 0.02a | 3.79 ± 0.04a |
| Reducing sugars (%) | 0.58 ± 0.12a | 4.70 ± 0.65b | 6.84 ± 0.13c | 12.24 ± 0.13a | 13.66 ± 0.28b | 13.48 ± 0.21b |
| Total sugars (%) | 1.02 ± 0.05a | 8.98 ± 0.30b | 12.38 ± 0.22c | 33.12 ± 0.05a | 33.61 ± 0.36b | 33.86 ± 0.14b |
| Ascorbic acid (mg/100 g) | 7.89 ± 0.15a | 446.62 ± 6.15b | 14.18 ± 3.10c | 3.89 ± 0.02a | 9.35 ± 0.10b | 26.83 ± 0.13c |
| Total phenolics content (mg (GAE)/100 g) | 220.7 ± 2.5a | 170.00 ± 4.52b | 89.41 ± 2.11c | 49.25 ± 0.17a | 58.56 ± 0.25b | 68.77 ± 0.34c |
| Antioxidant potential (% free radical scavenging activity) | 89.24 ± 1.3a | 82.25 ± 0.95b | 64.8 ± 0.65c | 27.50 ± 0.25a | 28.65 ± 0.24b | 36.50 ± 0.32c |
| Antimicrobial activity (mm ZoI) | 34.60 ± 0.80a | 41.30 ± 1.0b | 18.70 ± 0.85c | 16.00 ± 0.43a | 16.20 ± 0.22a | 20.80 ± 0.35b |
| Sensory attributes of developed beverages | ||||||
| Appearance | 6.65 ± 0.10a | 7.95 ± 0.09b | 8.00 ± 0.10b | |||
| Flavor | 6.80 ± 0.08a | 7.89 ± 0.07b | 7.90 ± 0.08b | |||
| Overall acceptability | 6.85 ± 0.06a | 7.88 ± 0.08b | 7.92 ± 0.07b | |||
*Values are mean of five determinations ± Standard Error
The values followed by the same lower case letter, in the same row for individual parameter (fresh fruits & squash) are not significantly different (Tukey's post hoc test one way test at P < 0.05)