Sample no. Dimethyl yellow Sudan I Conc (mg L-1) %RSD Conc (mg L-1) %RSD 1. 17.58 1.69 153.65 2.09 2. 131.39 4.95 147.06 3.05 3. 17.11 4.00 254.34 2.80 4. 2.16 3.87 6.36 3.55 5. 100.94 2.46 147.33 1.66 6. 4.79 3.61 4.63 4.59 7. 10.67 3.29 33.33 4.60 8. 12.15 2.19 65.01 4.06 9. 3.31 4.31 10.63 3.21 10. 392.85 2.19 165.64 4.41 11. 20.71 4.64 264.10 2.87 12. 302.36 1.75 167.14 1.94 13. Nil - Nil - 14. Nil - Nil - 15. Nil - Nil - Data represent mean of duplicate values for each analyzed sample

Table 7: Determination of dimethyl yellow and Sudan I in curry samples collected from the local market.