Evaluation and Assessment of Aflatoxin M1 in Milk and Milk Products in Yemen Using High-Performance Liquid Chromatography

Table 4

AFM1 in yogurt samples through HPLC.

Type of sample	No. of samples	AFM1 contamination				Exceeding EC regulations >0.05 (μg/kg)
		No. (%)	Range	Mean ± SE	RSD	No. (%)	Range
Local	38	38 (100)	0.053–0.893	0.515 ± 0.07	0.31	38 (100)	0.053–0.893
Imported	24	16 (66.66)	0.021–0.130	0.134 ± 0.09	0.32	14 (58.33)	0.059–0130
Total	62	54 (87.0)	0.021–0.893	0.339 ± 0.09	0.313	52 (83.8)	0.053–0.893