Sample | Unspiked % (w/w) | Spiked 1 % (w/w) | Spiked 2 % (w/w) | Amount added 1 % (w/w) | Amount added 2 % (w/w) | Ethanol % recovery | |
---|---|---|---|---|---|---|---|
R1 | R2 | ||||||
Birz | 6.64 | 9.03 | 12.0 | 2.80 | 5.75 | 85.4 | 93.7 |
Keribo | 0.42 | 4.20 | 5.69 | 3.79 | 5.06 | 99.7 | 104 |
Netch Tella | 2.38 | 5.58 | 8.81 | 3.49 | 6.36 | 91.9 | 101 |
Tej | 3.27 | 6.34 | 8.45 | 3.05 | 4.97 | 101 | 104 |
Tella | 2.39 | 4.82 | 8.57 | 2.39 | 5.76 | 102 | 107 |