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. 2025 May 21;12:1597300. doi: 10.3389/fnut.2025.1597300

Table 3.

Sacha inchi oil quality parameters and fatty acid composition.

Analysis Value
Quality parameters
Acid value (mg KOH/g) 2.29 ± 0.18
Peroxide index (mEq O2/kg) 9.30 ± 1.15
Iodine index (g I2/100 g) 65.39 ± 0.51
Refractive index 1.48 ± 0.01
Melting point (°C) −6.67 ± 0.57
Moisture content (%) 0.07 ± 0.01
Relative density (g/ml) 0.93 ± 0.01
Fatty acids composition (g/100 g)
Palmitic acid (C16:0) 3.62 ± 1.37
Stearic acid (C18:0) 2.72 ± 1.34
Oleic acid (C18:1) 8.64 ± 0.94
Linoleic acid (C18:2) 38.09 ± 7.12
Linolenic acid (C18:3) 46.92 ± 11.60