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據(jù)歐盟網(wǎng)站消息，5月6日歐盟發(fā)布（EU）2015/723號(hào)法規(guī)，批準(zhǔn)維生素H作為動(dòng)物飼料添加劑。該法規(guī)自公布二十日起生效。
生物素在添加劑分類當(dāng)中屬于“營養(yǎng)添加劑”，在功能分組當(dāng)中屬于“維生素、維生素原以及有類似效應(yīng)化學(xué)性質(zhì)定義良好物質(zhì)”，被批準(zhǔn)作為動(dòng)物營養(yǎng)添加劑。
維生素H的測(cè)定方法如下：
飼料添加劑中D-（+）-維生素H的測(cè)定：電位滴定法測(cè)定和光學(xué)旋轉(zhuǎn)測(cè)定（歐盟藥典6.0方法01/2008:1073）；預(yù)混合物和飼料中D-（+）-維生素H的測(cè)定：反相高效液相色譜法結(jié)合質(zhì)譜法（RP-HPLC-MS/MS）；水中D-（+）-維生素H的測(cè)定：微生物測(cè)定法（美國法典21，方法（88） 1986）。
部分原文報(bào)道如下：
COMMISSION IMPLEMENTING REGULATION （EU） 2015/723 of 5 May 2015
concerning the authorisation of biotin as a feed additive for all animal species
Article 1
The substance specified in the Annex, belonging to the additive category 'nutritional additives' and to the functional group 'vitamins, pro-vitamins and chemically well-defined substances having similar effect‘， is authorised as an additive in animal nutrition subject to the conditions laid down in that Annex.
Article 2
1. The substance specified in the Annex and premixtures containing that substance, which are produced and labelled before 26 November 2015 in accordance with the rules applicable before 26 May 2015 may continue to be placed on the market and used until the existing stocks are exhausted.
原文鏈接：http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=uriserv:OJ.L_.2015.115.01.0022.01.ENG |
