Table 1.
Yield of methanol extracts, total phenolic and flavonoid contents, and DPPH scavenging activities of Thai fruit extracts.
| Fruits (ripe stage) |
Scientific name | Yield of crude extract (% FW) | Total phenolic content (mg GAE/100 g FW) |
Total flavonoid content (mg QE/100 g FW) |
DPPH scavenging activity (% inhibition at 1 mg/mL) |
|---|---|---|---|---|---|
| Mao khai pla (Thai) | Antidesma ghaesembilla Gaertn. | 4.83 | 98.38 ± 6.48 | 134.06 ± 2.90 | 67.65 ± 0.31 |
| Champedak | Artocarpus integer (Thumb.) Merr. | 6.85 | 21.45 ± 2.28 | 158.31 ± 1.02 | 15.42 ± 1.52 |
| Bilimbi | Averrhoa bilimbi L. | 2.68 | 33.77 ± 1.37 | 55.33 ± 0.70 | 30.66 ± 1.96 |
| Durian | Durio zibethinus L. cultivar Mon Thong | 4.86 | 9.65 ± 0.71 | 93.85 ± 0.36 | 6.80 ± 0.97 |
| Escobillo | Malpighia glabra L. | 4.40 | 723.83 ± 36.94 | 195.36 ± 0.14 | 96.62 ± 0.44 |
| Horse mango | Mangifera foetida Lour. | 6.74 | 38.83 ± 3.15 | 46.13 ± 1.85 | 25.63 ± 1.32 |
| Mango | Mangifera indica L. cultivar Aok Rong | 9.12 | 45.39 ± 1.33 | ND | 44.85 ± 0.71 |
| Pisang Awak | Musa paradisiaca L. cultivar Awak | 7.24 | 0.34 ± 0.15 | 3.70 ± 1.31 | 5.15 ± 1.15 |
| Santol | Sandoricum koetjape (Burm. f.) Merrill cultivar Tuptim | 9.28 | 241.01 ± 16.51 | 851.49 ± 0.30 | 84.73 ± 1.38 |
| Malay apple, Pomerac | Syzygium malaccense (L.) Merr. & Perry | 4.28 | 29.55 ± 0.91 | 3.99 ± 1.65 | 16.75 ± 1.08 |
| Jujube | Ziziphus jujuba Mill. cultivar Milk Jujube | 7.63 | 45.29 ± 3.45 | 1.36 ± 1.67 | 4.45 ± 0.91 |
ND = not detected.