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  • What is the phenolic content of sunflower oil (PEF)?
  • Such investigation resulted into yield of 5.06%, 0.51 mg/mL, total phenolic content of 505.9 mg/g, and 91.7% . The industrial application of PEF is focused on the pilot-scale extraction of sunflower oil.
  • Does PEF affect the colour of sunflower oil?
  • Importantly, PEF has very little impact on basic chemical and colour characteristics of sunflower oil.
  • How much oil is extracted from dried leaves?
  • Researchers found that the extraction process produced oil ranging from 6.35% to 8.04% (w/w) of oil yield from dried leaves. The key technical elements influencing the extraction rate were temperature and .
  • Can PEF technology be used to extract essential oils?
  • This study demonstrates the potential effectiveness of PEF technology in the extraction of essential oils by examining the physicochemical properties of cannabis oil with varied intensity of pulsed electric fields (0, 3, and 6 kV/cm) and speed of screw press (10, 20, and 30 rpm). Performance was optimized by response surface methodology.
  • What are the different methods of oil extraction?
  • Various alternate methods of oil extraction include soxhlet, cold press, expression, solvent extraction, hydro-distillation, subcritical extraction method, pulsed electric field (PEF), ultrasound-assisted extraction (UAE), Supercritical fluid extraction (SFE), and Microwave assisted extraction (MAE).
  • Can botanical extraction techniques improve essential oil production efficiency?
  • This critical assessment of recent advancements underscores the relevance of these techniques for industrial applications, focusing on improving extraction efficiency, product quality, and sustainability in essential oil production from diverse botanical sources. 1. Introduction The plants are rich sources of secondary metabolites.