部分原文報(bào)道如下：

 

　　Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of potassium and sodium ferrocyanide as technological feed additives for all animal species. The additives sodium- and potassium ferrocyanide are intended to be used in sodium chloride with a maximum content of 80 mg ferrocyanide anion (anhydrous)/kg salt. The FEEDAP Panel concluded that the use of sodium ferrocyanide and potassium ferrocyanide is safe, when added to sodium chloride at a maximum content of 80 mg ferrocyanide anion/kg for: turkey for fattening and laying hens and other laying/breeding birds; all porcine species and categories, all ruminant species and categories, rabbit, horse, salmonids and other minor fin fish, dogs and cats. In the absence of a margin of safety, the use of sodium and potassium chloride according to the proposed conditions of use is not considered to be safe for chickens for fattening and other poultry species for fattening or reared for laying/breeding other than turkeys. In the absence of information on the use of sodium chloride in the diets for any other animal species, no conclusion on a potentially safe level of sodium chloride, supplemented with 80 mg ferrocyanide anions (anhydrous)/kg, could be made. The use of sodium and potassium ferrocyanide in animal nutrition under the conditions of use proposed is of no concern for consumer safety. The results of in vivo studies showed that sodium and potassium ferrocyanide are not irritant to skin and eye and are not skin sensitisers. However, owing to the presence of nickel, sodium ferrocyanide, is considered a dermal and respiratory sensitiser. No conclusions could be reached on the safety of the user exposed via inhalation for potassium ferrocyanide. The use of sodium and potassium ferrocyanide as feed additives is considered safe for the environment. The additives are considered to be efficacious as anticaking agents in sodium chloride at the proposed use level.

 

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