TABLE 1.
Fatty acid composition of camellia oil according to studies using different extraction methods.
No. | Analytical Method | Main Fatty Acids (% of the Total Fatty Acids) | References |
---|---|---|---|
1 | Petroleum ether extraction and gas chromatography (GC) | 82–84% unsaturated fatty acids (UFA),68–77% monounsaturated fatty acids (MUFA), 7–14% polyunsaturated fatty acids (PUFA). | Ma et al. (2011) |
2 | gas chromatography–mass spectrometry (GC–MS) | 90% UFA, 66.54–83.24% oleic acid, 8.15–9.70% palmitic acid, 5.64–7.96% linoleic acid. | Yuan et al. (2012) |
3 | GC–MS | 87.45–90.17% UFA, 77.08–82.78% MUFA, 5.17–11.27% PUFA. | Yang et al. (2016) |
4 | Hydrolytic extraction and GC | 10–10.4% SFA, 89.55–90.00% UFA, 79.35–81.60% MUFA, 8.40–10.20% PUFA. | Cao et al. (2017) |
5 | GC | 12.65–12.40% SFA, 79.16–81.05% MUFA, 8.19–8.04% PUFA. | Zhang et al. (2019) |
6 | Methanol extraction and GC–MS | 87.85–91.44% UFA, 80.53– 86.18% oleic acid, 6.72–9.26% palmitic acid, 4.19–8.95% linoleic acid, 0.84–1.65% stearic acid, 0.09–0.26% eicosenoic acid | Liu et al. (2021) |