black cumin seed oil extraction machine in Liberia

Cold Pressing Machines for Black Seed Oil

  • black cumin seed oil extraction machine in Liberia
  • black cumin seed oil extraction machine in Liberia
  • black cumin seed oil extraction machine in Liberia
  • black cumin seed oil extraction machine in Liberia

UM200 Cold Press Oil Machine Ulimac Machine

Black cumin essential oil as a valuable source of bioactive

Black cumin essential oil as a valuable

International Journal of Food Science & Technology

  • How to extract black cumin seed oil?
  • Black cumin seed oil extraction by supercritical fluid extraction (liquid CO 2) at 50 °C and 350 bar is known as a modern and green extraction method with 31.7% extraction efficiency, which results in the production of good quality oil with high level of natural antioxidants such as thymoquinone (Solati et al. 2013 ).
  • How to reduce oil efficiency of black cumin seeds in cold press?
  • However, this method gives a lower oil yield (Atta 2003 ). To overcome the low oil efficiency problem in cold press, thermal treatments (roasting and microwaves pre-treatments) and non-thermal treatments (ultrasound power) of black cumin seeds prior to oil extraction by the press are advised (Moghimi et al. 2018; Mazaheri et al. 2019a, b ).
  • Is black cumin seed oil a good source of bioactive compounds?
  • Overall, the results suggest that SFE-oil from black seeds is an excellent source of bioactive compounds, antioxidants, and antibacterial and has promising applications in the industry. A comparative study of black cumin seed (Nigella sativa L.) oils extracted with supercritical fluids and conventional extraction methods.
  • Does cold press & supercritical fluid extraction affect black cumin seed oil quality?
  • To date, comparative studies on the effect of solvent, cold press, and supercritical fluid extraction (SEF) on the quality attributes of black cumin seed oil are scarce. In addition, little information is available in the literature about black cumin seed oils extracted with SFE.

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