Enrichment of Argan [Argania spinosa (L.) Skeels] Oil with Saffron (Crocus sativus L.) Stigma Powder and Induced Changes in Oil Quality Attributes

Argan oil (AO) is a globally reputed vegetable thanks to its nutritional and cosmetic value. AO oxidation induces changes that result in low quality. In this research, we aimed at fortifying using saffron stigmas powder (SSP) assessing Dried grounded were added three different concentrations (0.2, 0.5, 1%). All enriched AOs stored for six consecutive months under two conditions, namely, light darkness. Quality indices including free fatty acids (FFA), peroxide value (PV), specific extinction coefficients K232 K270 as well profiling of acids, sterols, tocopherols monitored on monthly basis. Our outcomes reveal the addition SSP improved parameters by significantly decreasing ( p < 0.05 ) FFA, PV, K232, (EAO) compared unenriched (UAO) especially when samples are Such decrease was dose-dependent general trend. However, enrichment did not induce significant id="M2"> acid sterol profiles. Furthermore, quality parameter values EAO UAO exceed limits set Moroccan standard throughout storage period. Sensory analysis results indicate showed rancidity but high scores smell, flavor, color with 1%. conclusion, could be used improve oxidative stability