2024年4月5日，欧盟食品安全局（EFSA ）发布消息，欧盟食品安全局（EFSA）发布关于专利蓝V（Patent Blue V）作为所有非食品生产动物饲料添加剂的授权更新申请的评估。
经过评估，由于不符合规范以及缺乏关于添加剂潜在非遗传性的足够数据，专家小组无法得出添加剂对目标物种是否仍然安全的结论。在授权更新的情况下，先前关于功效的结论仍然有效。部分原文报道如下：
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of Patent Blue V as a sensory feed additive for non-food-producing animals. The additive is already authorised for use with non-food-producing animals. The applicant has not provided evidence that the additive currently on the market complies with the existing conditions of authorisation. The FEEDAP Panel cannot conclude whether the additive remains safe for the target species due to the non-compliance with the specifications and the lack of adequate data on the potential aneugenicity of the additive. In the absence of data, the FEEDAP Panel cannot conclude on the potential of the additive to be a dermal and eye irritant nor a dermal and respiratory sensitiser. Since the potential genotoxicity of the additive was not ruled out, the exposure to the additive of the unprotected users should be minimised. The Panel retains that the previously made conclusion on the efficacy remains valid.
