Table 2.
Phenolic compounds in underutilized fruits
| Sample | Phenolics and resveratrol content (μg g−1 dry weight) | |||||
|---|---|---|---|---|---|---|
| Gallic acid | Caffeic acid | (+)-Catechin | (−)-Epicatechin | p-Coumaric acid | Resveratrol | |
| Mulberry | 1996.55 | nd | nd | 99.69 | 34.37 | 50.61 |
| Jamun skin | 1398.07 | 33.97 | nd | 381.54 | 35.43 | 11.19 |
| Jamun pulp | 3471.64 | 57.84 | 14.78 | 342.46 | 216.3 | 13.70 |
| Jamun seed | 6243.36 | nd | nd | 129.20 | 14.06 | 34.87 |
| Jackfruit skin | NA | NA | NA | NA | NA | 3.56 |
| Jackfruit pulp | NA | NA | NA | NA | NA | 0.07 |
| Jackfruit seed | NA | NA | NA | NA | NA | 0.87 |
| Grape skin | 4.259 | 129.9 | 30.13 | 201.09 | 16.05 | 3.54 |
| Grape pulp | 4.95 | 6.05 | 1.08 | 20.63 | 2.90 | 1.44 |
| Grape seed | 38.79 | 223.47 | 6348.8 | 4577.8 | 123.30 | 5.89 |
nd not detected, NA not analyzed