Table 1.
Total % fatty acid composition (minimum, mean, maximum values, % mol, n = 4) of HSO samples.
| ITA | EEU | ||||||
|---|---|---|---|---|---|---|---|
| FA | Min | Mean | Max | Min | Mean | Max | p |
| C16:0 | 6.5 | 7.3 | 8.1 | 6.5 | 6.9 | 7.1 | 0.33812 |
| C16:1n7 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.39166 |
| C18:0 | 2.6 | 2.9 | 3.0 | 2.8 | 2.9 | 3.1 | 0.68353 |
| C18:1n9+n7 | 13.2 | 15.3 | 16.6 | 12.3 | 14.3 | 15.1 | 0.36275 |
| C18:2n6 | 54.0 | 54.7 | 55.4 | 56.3 | 56.9 | 57.1 | 0.00141 |
| C18:3n6 | 2.4 | 2.9 | 3.4 | 0.6 | 0.6 | 0.7 | 0.00130 |
| C20:0 | 0.6 | 0.7 | 0.8 | 0.4 | 0.5 | 0.5 | 0.11423 |
| C18:3n3 | 12.3 | 14.6 | 17.5 | 15.8 | 17.0 | 19.0 | 0.00322 |
| C20:1n9 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.5 | 0.00558 |
| C18:4n3 | 0.6 | 0.8 | 1.0 | 0.2 | 0.3 | 0.3 | 0.00787 |
| C22:0 | 0.3 | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.33812 |
ITA, Italian samples; EEU, Extra-European Union samples; FA, fatty acid; Min, minimum value; Mean, mean value; Max, maximum value; p, the level of statistical significance (in bold when it is ≤ 0.01).