• ce approved blackseed soybean oil extraction
  • ce approved blackseed soybean oil extraction
  • ce approved blackseed soybean oil extraction
  • ce approved blackseed soybean oil extraction
  • What is the oil content of soybeans & black soybeans?
  • These findings are in line with previous studies reporting that the oil content of soybeans and black soybeans typically falls within the range of 16% to 21%, indicating that the three extraction methods used in this study are effective and consistent with established literature (Lien et al., 1998, 2001; Nikolić et al., 2009; TFDA, 2017).
  • Do carotenoids in black soybean oil promote oxidation?
  • This suggests that carotenoids in black soybean oils act as antioxidants under light, while chlorophyll promotes oxidation. Overall, under both light-protected and light-exposed storage conditions, the oxidative induction periods of TN3 black soybean oil showed no significant difference compared to TN5 black soybean oil.
  • Does black soybean oil increase radical scavenging activity?
  • Additionally, the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging assay revealed that increasing concentrations of black soybean oil were associated with enhanced radical-scavenging activity, demonstrating a linear relationship.
  • How do you extract oil from soybeans?
  • The SP method involved using a preheated screw oil press (SX-TF03, OILING, New Taipei City, Taiwan) at 80∼90 °C to extract oil from soybean grain samples, dried at 70 °C for 24 h, followed by centrifugation at 3000 rpm for 10 min (Megafuge 16R, Thermo Scientific, Waltham, MA, USA) to remove impurities and obtain the final product.
  • Does black soybean oil contain linoleic acid?
  • Moreover, an analysis of the fatty acid composition indicated that black soybean oil contains a high proportion of linoleic acid (C18:2), followed by oleic acid (C18:1), and has a significant content of alpha-linolenic acid (C18:3) (Sun et al., 2006; Wu et al., 2011).
  • Is black soybean oil good for You?
  • Studies by Wu et al. (2011) showed that black soybean oil contains antioxidant compounds such as carotenoids and vitamin E. Its ability to scavenge hydroxyl radicals is stronger than the synthetic antioxidant tert-butylhydroquinone (TBHQ).