Table 1.
Total phenolic content for plum samples under acid and neutral extraction conditions.
| Sample | Total Phenolic Content (TPC) (mg/g) 1,2,3 |
|
|---|---|---|
| Acid Extraction | Neutral Extraction | |
| Methley | ||
| Skin | 539.3 a,* ± 8.55 | 669.1 a,# ± 11.2 |
| Flesh | 567.7 b,* ± 8.40 | 801.6 b,# ± 14.2 |
| Pisardii | ||
| Skin | 438.5 c,* ± 5.08 | 560.5 cd,# ± 8.34 |
| Flesh | 319.9 d,* ± 3.86 | 538.5 d,# ± 13.9 |
| Satsuma | ||
| Skin | 513.9 e,* ± 4.10 | 685.0 a,# ± 14.1 |
| Flesh | 477.2 f,* ± 10.3 | 596.1 c,# ± 4.89 |
1 mg of gallic acid equivalent (GAE)/g extract. 2 Values are expressed as the mean ± standard deviation (S.D.). 3 Different superscript letters in the same column or different superscript signs in the same row indicate that the differences are significant at p < 0.05 using one-way analysis of variance (ANOVA) with a Tukey post hoc.