Assessment of aflatoxin M1 in maternal breast milk in Eastern Turkey.
Breastfeeding may be considered as a risk factor for aflatoxin M1 (AFM1) exposure in early infancy. Hence, AFM1 levels in maternal breast milk (MBM) and the correlation between moldy cheese consumption of lactating mothers and infant exposure to AFM1 were investigated in this study. MBM samples from 73 lactating women randomly selected in hospitals located in Eastern Turkey were analysed for the presence of AFM1 using competitive ELISA. Out of 73 lactating mothers, 44 of them had the habit of cheese consumption (at least once a week), while remaining 29 had no such habit. AFM1 was detected in MBM of 18 out of 73 samples (24.6%); 12 MBM of 44 lactating mothers with moldy cheese consumption habit (27.2%) and 6 MBM of 29 mothers with no such habit (20.6%) with the range of 1.3-6.0 ng/l. None of the samples exceeded the limit set by EU and Turkish legislations. Moldy cheese consumption habit of lactating mothers exhibited no significant correlation with the presence of AFM1 in their milk (p>0.05). The results indicated that the relative risk of infant AFM1 exposure via MBM of moldy cheese consuming mother was not higher than MBM of mothers with no such habit.
Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey.
Meryem
M
Atasever
Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey. Electronic address: yyildirim@erciyes.edu.tr.
Yeliz
Y
Yildirim
Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey.
Mustafa
M
Atasever
Division of Neonatology, Department of Child Health, Faculty of Medicine, Istanbul Modipol University, Istanbul, Turkey.
Ayhan
A
Tastekin
D016607:Aflatoxin M1 / Q000032:analysis*; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D008895:Milk, Human / Q000737:chemistry*; D014421:Turkey
D016607:Aflatoxin M1
Aflatoxin M1; ELISA; Maternal breast milk; Moldy cheese consumption