Table 2.
Total phenol, total flavonoid, antioxidants and hydroxymethylfurfural content of honey samples.
| Flower sources | ∗Adulteration | TPC (mg GAE/100 g) | TFC (mg CAE/100 g) | Antioxidant (mg AEAC/100g) | Hydroxymethylfurfural (mg/kg) |
|---|---|---|---|---|---|
| Ayurvedic |
A0 | 53.47 ± 0.60a | 5.75 ± 0.03a | 7.30 ± 0.10a | 227.71 ± 0.05a |
| A10 | 53.41 ± 0.33a | 5.30 ± 0.29b | 6.77 ± 0.34ab | 167.93 ± 0.00b | |
| A20 |
51.90 ± 0.12b |
5.23 ± 0.005b |
6.28 ± 0.11b |
116.35 ± 2.92c |
|
| Black Cumin |
A0 | 64.05 ± 0.89a | 7.90 ± 0.01a | 4.82 ± 0.005a | 227 ± 0.04a |
| A10 | 63.70 ± 0.34a | 7.62 ± 0.10b | 3.77 ± 0.17b | 223.52 ± 8.47a | |
| A20 |
61.28 ± 0.33b |
7.45 ± 0.03c |
3.49 ± 0.20b |
221.01 ± 8.55a |
|
| Jujube |
A0 | 147.85 ± 0.94a | 17.00 ± 0.45a | 3.42 ± 0.01a | 123.96 ± 7.04a |
| A10 | 146.27 ± 0.91a | 16.67 ± 0.37a | 3.22 ± 0.07ab | 117.80 ± 3.63a | |
| A20 |
133.50 ± 16.90a |
16.44 ± 0.05a |
3.20 ± 0.12b |
117.78 ± 9.77a |
|
| Kholisha |
A0 | 45.83 ± 0.14a | 9.63 ± 0.39a | 5.96 ± 0.005a | 216.85 ± 0.77a |
| A10 | 44.46 ± 0.56b | 9.49 ± 0.32a | 5.07 ± 0.06b | 181.92 ± 17.38a | |
| A20 |
41.76 ± 0.11c |
9.43 ± 0.41a |
4.53 ± 0.47b |
146.69 ± 70.25a |
|
| Litchi |
A0 | 56.17 ± 0.12a | 6.69 ± 0.27a | 9.23 ± 0.35a | 142.62 ± 9.21a |
| A10 | 54.46 ± 0.14b | 6.68 ± 0.45a | 8.27 ± 0.02b | 121.78 ± 0.00a | |
| A20 |
54.18 ± 0.87b |
6.66 ± 0.40a |
8.07 ± 0.02b |
116.52 ± 2.46a |
|
| Mustard | A0 | 33.18 ± 0.26a | 4.39 ± 0.03a | 4.50 ± 0.13a | 231.86 ± 6.49a |
| A10 | 32.13 ± 0.25b | 4.36 ± 0.03a | 3.42 ± 0.71a | 130.29 ± 9.10b | |
| A20 | 31.46 ± 0.35b | 4.20 ± 0.13a | 3.33 ± 0.50a | 97.87 ± 6.27c |
∗A0, A10 and A20 represents control, 10 % and 20 % adulteration of honey respectfully. Data presented as mean ± standard deviation. Different superscript letters in the same column within each group represents significant differences (p < 0.05).