Contents 1 Scope 2 Normative References 3 organoleptic inspections 4 Physical and chemical inspection 4.1 Acid value 4.2 Peroxide value 4.3 Carbonyl value 4.4 Free gossypol (this method is applied in cottonseed oil) 4.5 As 4.6 Aflatoxin B1 4.7 Benz-(a) pyrene 4.8 Residual solvent 4.9 Nickel (applied in margarine) 4.10 Identification of non-edible oil in the oil 4.11 Aflatoxin
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