Bampidis Vasileios, Azimonti Giovanna, Bastos Maria de Lourdes, Christensen Henrik, Dusemund Birgit, Fašmon Durjava Mojca, Kouba Maryline, López-Alonso Marta, López Puente Secundino, Marcon Francesca, Mayo Baltasar, Pechová Alena, Petkova Mariana, Ramos Fernando, Sanz Yolanda, Villa Roberto Edoardo, Woutersen Ruud, Brantom Paul, Svensson Kettil, Tosti Luca, Gregoretti Lucilla, López Gálvez Gloria, Sofianidis Konstantinos, Ortuño Casanova Jordi, Innocenti Matteo
EFSA J. 2022 Apr 29;20(4):e07253. doi: 10.2903/j.efsa.2022.7253. eCollection 2022 Apr.
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of guar gum as a feed additive for all animal species. Owing the absence of information, the genotoxic potential of the additive could not be fully assessed. From the results of tolerance studies, the FEEDAP Panel concluded that guar gum is safe for salmonids at a maximum concentration of 3,000 mg/kg complete feed. Guar gum is safe up to ~ 280 mg/kg complete feed for chickens for fattening, 375 mg/kg complete feed for turkeys for fattening, 400 mg/kg complete feed for rabbits, 500 and 600 mg/kg complete feed for piglets and pigs for fattening, respectively, 1,100 mg/kg complete feed for cattle for fattening and 1,150 mg/kg complete feed for veal calves. No conclusions can be reached on the safety for long living and reproductive animals, until the genotoxic potential of the additive is fully assessed in the framework of its use as a feed additive. The use of the additive in animal nutrition is considered safe for the consumer and the environment. In the absence of data, no conclusions could be drawn on the safety of the additive for the user. Guar gum is efficacious as a gelling agent, thickener, and contributes to stabilise canned pet feed. No conclusion can be drawn on the additive as an emulsifier.
应欧盟委员会的要求,欧洲食品安全局(EFSA)被要求就瓜尔胶作为所有动物物种饲料添加剂的安全性和有效性发表科学意见。由于缺乏相关信息,无法全面评估该添加剂的遗传毒性潜力。根据耐受性研究结果,饲料添加剂和动物营养产品专家委员会得出结论,瓜尔胶在全价饲料中最大浓度为3000毫克/千克时对鲑鱼是安全的。对于育肥鸡,瓜尔胶在全价饲料中含量高达约280毫克/千克时是安全的;对于育肥火鸡,在全价饲料中含量为375毫克/千克时是安全的;对于兔子,在全价饲料中含量为400毫克/千克时是安全的;对于仔猪和育肥猪,在全价饲料中含量分别为500毫克/千克和600毫克/千克时是安全的;对于育肥牛,在全价饲料中含量为1100毫克/千克时是安全的;对于犊牛,在全价饲料中含量为1150毫克/千克时是安全的。在作为饲料添加剂使用的框架内对该添加剂的遗传毒性潜力进行全面评估之前,无法就其对长寿动物和繁殖动物的安全性得出结论。该添加剂在动物营养中的使用被认为对消费者和环境是安全的。由于缺乏数据,无法就该添加剂对使用者的安全性得出结论。瓜尔胶作为胶凝剂、增稠剂是有效的,有助于稳定罐装宠物饲料。作为乳化剂,无法就该添加剂得出结论。