2020年4月28日，欧盟食品安全局（EFSA）发布关于Panavital饲料（D-甘油酸（D-glyceric acid））作为鸡育肥饲料安全性和有效性的评估结果。
据了解，Panavital饲料是一种D-甘油酸制剂，旨在用作鸡育肥的动物技术添加剂。由于缺乏数据，专家小组无法就其安全性和有效性做出结论。部分原文报道如下：
Panavital feed is a preparation of d‐glyceric acid intended to be used as a zootechnical additive in chickens for fattening. The active substance （d‐glyceric acid） of the additive ■■■■■ by fermentation with Gluconobacter frateurii. The additive is intended to be used in chickens for fattening at a concentration from ■■■■■。 The FEEDAP Panel notes that the data provided for the characterisation of the active substance are incomplete and that data on the characterisation of the formulated additive are not provided. based on the information available, the FEEDAP Panel cannot assess the qualitative and quantitative composition of Panavital feed. Due to lack of data, the safety of the production strain claimed to be used to produce the active substance cannot be evaluated. based on the data provided by the applicant, the FEEDAP Panel cannot conclude on the safety of Panavital feed for the target species, the consumer, the user and the environment and on the efficacy of Panavital feed when used as feed additive.
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