factory plant extract cold press peony seed oil in gwadar

   
factory plant extract cold press peony seed oil in gwadar
                                               
                                               
                                               
                                               
  • factory plant extract cold press peony seed oil in gwadar
  • Can peony seed kernel and Shell Oil be extracted?
  • The study detected and compared the quality, lipid characteristics, and antioxidant activities of peony seed kernel and shell oil using three extraction techniques (cold pressing, supercritical fluid extraction, and ultrasonic-assisted solvent extraction).
  • Does cold pressed peony seed oil improve lipid yield?
  • Interestingly, in contrast to the outcomes of lipid yield, the cold-pressed seed oils had better antioxidant activity than other methods. The other two processing methods improved the lipid production of peony seed but lost part of antioxidant compounds, leading to the decreasing antioxidant activity.
  • Do different extraction methods affect free radical scavenging capacity of peony seeds?
  • Meanwhile, a significant difference ( p <0.05) in antioxidant activity between tested seed oils indicated that different extraction methods influenced the free radical scavenging capacity of peony seed kernel and shell oils.
  • How is peony seed oil extracted?
  • Peony seed oil was achieved using a Waters SFE 100 CO 2 extraction system (Waters, Corp., Milford, MA, UK). 100 g of shelled and de-shelled peony seed powder was filled into a 2 L extraction vessel. The supercritical carrier was carbon dioxide (SC-CO 2, 99.999% purity).
  • Does cold pressed peony seed oil contain polyphenols?
  • Meanwhile, relatively high content of polyphenol was detected in shelled peony seed oils, and high lipid yield was observed in peony seed kernel. Furthermore, compared with other extraction technologies, four assays (DPPH, ABTS, FRAP, and ORAC) revealed that cold-pressed shell oils had the highest antioxidant activity.
  • Are peony seed oil quality attributes influenced by different processing methods?
  • Hierarchical cluster analysis (HCA) of peony seed oils To summarize, the present study demonstrated that the seed shells and different processing methods (CP, UAE, and SFE) influenced the quality attributes, chemical compositions, and antioxidant properties of peony seed oils.