Table 3.
Major bioactive compounds, total bioactive compounds and extraction yield in the conventional extracts (CE) and in the optimized SFE extracts from Parthenon (SFE-PT) and Naxos (SFE-NX) by-products. The data in parenthesis represent the proportion of each type of compound with respect to the total bioactive compounds, expressed as %. Values are given as the mean ± SD of three replicates.
| Phytosterols (mg g−1) |
α-Tocopherol (mg g−1) |
Chlorophylls (mg g−1) |
β-Carotene (mg g−1) |
Phenolic Compounds (mg GAE g−1) |
Total Bioactive Compounds (mg g−1) |
Extraction Yield (%) |
|
|---|---|---|---|---|---|---|---|
| CE | 25.04 ± 0.70 (6.38) |
9.45 ± 0.59 (2.41) |
30.03 ± 0.89 (7.66) |
253. 40 ± 7.30 (64.61) |
74.31 ± 1.02 (18.94) |
392.22 ± 10.51 | 2.57 |
| SFE-PT | 19.71 ± 2.39 (12.19) | 5.69 ± 0.13 (3.52) |
32.64 ± 1.72 (20.19) | 84.11 ± 1.51 (52.03) | 19.51± 0.60 (12.07) |
161.66 ± 6.35 | 2.61 |
| SFE-NX | 12.68 ± 1.43 (5.34) | 5.67 ± 0.19 (2.39) |
40.89 ± 2.19 (17.22) | 148.93 ± 8.56 (62.74) | 29.21 ± 5.04 (12.31) |
237.38 ± 17.42 | 2.73 |