palm oil science castor oil production line in sudan

   
palm oil science castor oil production line in sudan
                                               
                                               
                                               
                                               
  • palm oil science castor oil production line in sudan
  • Can SERS detect Sudan dye adulteration in crude palm oil?
  • This study explored the feasibility of the multicomponent detection of Sudan dye adulteration in crude palm oil using novel SERS-based bimetallic core-shelled nanoflowers (Au@Ag NFs). The study demonstrated SERSs capability to quantify all four Sudan dyes mixed in CPO simultaneously at different concentrations. 2. Methods and materials 2.1.
  • Is Sudan IV dye adulteration of palm oil a problem?
  • The FDA-Ghana, through the Food Physio-Chemical laboratories unit, provided the test samples used in this study. Ghana accounts for less than 0.1% of global production of palm oil and yet, Ghana is considered one of the worst culprits when considering Sudan IV dye adulteration of palm oil.
  • How many Sudan dyes are present in crude palm oil?
  • Crude palm oil was spiked with four Sudan dyes (I, II, III and IV) at five different concentrations (0.001ppm, 0.05ppm, 0.10ppm, 2.00ppm and 4.00ppm) in this study. The Raman spectra of raw Sudan dyes and SERS spectra of CPO spiked with various concentrations of Sudan dyes in Fig. 3 (A, B, F and E) and 3 (C, D, G and H), respectively.
  • Can a bimetallic core-shelled nanoflower detect Sudan dyes in palm oil?
  • The results of the t-test conducted using Tukey¡¯s method indicated that there was not a statistically significant difference between the two detection methods (P>0.05) (See Table S1 ). According to the study¡¯s results, the proposed bimetallic core-shelled nanoflowers (Au@AgNFs) sensor could identify Sudan dyes (I, II, III and IV) in palm oil.