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2022年3月4日,，應(yīng)歐盟委員會要求，歐盟動物飼料添加劑和產(chǎn)品（FEEDAP）研究小組就嗜酸乳桿菌（Lactobacillus acidophilus）CECT 4529作為所有家禽種類和所有觀賞鳥類飼料添加劑的安全性和有效性發(fā)布科學(xué)意見,。

經(jīng)過評估,，專家小組認為該添加劑對目標(biāo)物種、消費者和環(huán)境是安全的,。當(dāng)該添加劑以1×109 CFU/kg全價飼料或5×108 CFU/L飲用水使用時,，有可能有效改善所有家禽種類和觀賞鳥類的產(chǎn)蛋或生長性能。

部分原文報道如下：

Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of the feed additive consisting of Lactobacillus acidophilus CECT 4529 (tradename: Lactobacillus acidophilus D2/CSL) when used as a zootechnical additive for all poultry species and categories and all ornamental birds. The additive is authorised for use in laying hens, chickens for fattening, cats and dogs. With this application, the company requested a new authorisation for use in feed and water for drinking for all poultry species and categories and ornamental birds. The Panel concluded that Lactobacillus acidophilus D2/CSL is presumed safe for the target species, consumers and the environment. As in previous opinions, the Panel also concluded that it is considered an eye/skin irritant and a skin/respiratory sensitiser. Lactobacillus acidophilus D2/CSL when supplemented at 1 × 109 CFU/kg complete feed or 5 × 108 CFU/L water for drinking has the potential to be efficacious in to improving either laying or growing performance in all poultry species/categories and ornamental birds.