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1 Scope
This standard specifies the method for determination of aflatoxin M1 in milk and dairy products.
The first method in this standard applies to determination of aflatoxin M1 in milk and dairy products; the second method applies to determination of aflatoxin M1 in milk, milk powder, low fat milk,skimmed milk, low fat milk powder and skimmed milk powder; the third method applies to determination of aflatoxin M1 in milk and milk powder; the fourth method applies to determination of aflatoxin M1 in cow’s milk and its products; the fifth method applies to determination of aflatoxin M1 in raw milk, pasteurized milk, UHT sterilized milk and milk powder.
The quantization limit of the first method in this standard is (calculate on the basis of fresh milk) 0.01 μg/kg; in the second method, the lowest detectable limit of aflatoxin M1 in milk powder is 0.08 μg/ kg, and the lowest detectable limit of aflatoxin M1 in milk is 0.008 μg/ L; in the third method, the lowest detectable limit of aflatoxin M1 in milk is 0.1 μg/L, the detection limit of aflatoxin M1 in milk powder is 0.l μg/kg; the detection limit of the fifth method is 0.5 μg/kg.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this Standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply (excluding the contents corrected). However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 6682 Water for analytical laboratory use specification and test methods |
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