Evaluation and Assessment of Aflatoxin M1 in Milk and Milk Products in Yemen Using High-Performance Liquid Chromatography
Table 3
AFM1 in liquid and powder milk samples through HPLC.
Type of sample
No. of samples
Contamination samples
Exceeding EC regulations >0.05 (μg/L)
No. (%)
Range
Mean ± SE
RSD
No. (%)
Range
Liquid milk
Local
18
14 (77.77)
0.021–0.123
0.047 ± 0.172
0.098
4 (22.22)
0.087–0.123
Imported
20
12 (60)
0.022–0.418
0.113 ± 0.19
0.13
10 (50)
0.065–0.418
Total
38
26 (68.4)
0.021–0.418
0.085 ± 0.182
0.112
14 (36.84)
0.065–0.418
Powder milk
Total samples
60
40 (66.6)
0.021–2.89
0.404 ± 0.08
0.681
26 (43.33)
0.051–2.89
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