午夜婷婷国产麻豆精品,国内精品久久久影院,国产福利午夜波多野结衣,在线不卡av天堂,四虎影视亚洲精品,99福利在线,一出一进一爽一粗一大视频免费的,精品视频入口,亚洲三级黄色,国产在线一91区免费国产91

  • <strike id="6uqak"><menu id="6uqak"></menu></strike>
  • <fieldset id="6uqak"><menu id="6uqak"></menu></fieldset>
    <del id="6uqak"></del>
    <dfn id="6uqak"><center id="6uqak"></center></dfn>
  • 食品伙伴網(wǎng)
    食品資訊
    歐盟評估一種6-植酸酶制劑作為飼料添加劑的安全性和有效性
    日期:2020-01-17  來源:食品伙伴網(wǎng)
      食品伙伴網(wǎng)訊  2020年1月16日,據(jù)歐盟食品安全局EFSA)消息,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PHYTAFEED® 20000 GR/L(6-植酸酶(6-phytase))作為豬育肥飼料添加劑的安全性和有效性發(fā)表科學(xué)意見。
     
      據(jù)了解,該添加劑是一種6-植酸酶制劑,其中6-植酸酶由一種轉(zhuǎn)基因巴斯德畢赤酵母(Komagataella phaffii) 菌株產(chǎn)生。經(jīng)過評估,F(xiàn)EEDAP小組得出結(jié)論認(rèn)為,此種添加劑不會給消費者和環(huán)境帶來安全問題,在1000 U/kg飼料的使用水平下對目標(biāo)物種是安全的,但無法得出其有效性。
     
      部分原文報道如下:
     
      Following a request from the European Commission, the EFSA 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 APSA PHYTAFEED® 20,000 GR/L (6‐phytase) as a feed additive for pigs for fattening. The additive is a preparation of 6‐phytase produced by a genetically modified strain of Komagataella phaffii and has been previously assessed by the FEEDAP Panel in the context of three applications for its use in different species. The Panel concluded in those opinions that the production strain is safe, and that the use of the additive as a feed additive would raise no safety concerns for the consumers and the environment. The additive was also considered not to be irritant to skin or eyes or a dermal sensitiser but it should be considered as a respiratory sensitiser. The Panel considered that the new use in pigs for fattening would not modify the previously drawn conclusions with respect to the consumers, users and the environment. A tolerance trial in weaned piglets and a subchronic oral toxicity study were made available to support the safety for the new target species.
     
      本文由食品伙伴網(wǎng)食品資訊中心編輯,供網(wǎng)友參考,歡迎轉(zhuǎn)載,轉(zhuǎn)載請注明出處!有任何疑問,請聯(lián)系news@foodmate.net。
    推薦資訊
    ?2008- 2022 食品伙伴網(wǎng) All Rights Reserved
    首頁 客戶端 電腦端 頂部
    安裝食品伙伴網(wǎng)App
    ×
    无码不卡av东京热毛片| 日本不卡不二三区在线看| 伊人青青草综合在线视频免费播放| 免费看又色又爽又黄的国产软件| 久久久久久国产精品美女| 国产乱人伦真实精品视频| 国产精品自拍网站在线| 亚洲av无码国产精品色| 野狼第一精品社区| 久久91综合国产91久久精品| 青青草视频在线播放81| 亚洲黄色天堂网站在线观看禁18 | 又粗又硬又黄又爽的免费视频| 亚洲AV无码成人品爱| 亚洲在中文字幕乱码熟女| 久久综合噜噜激激的五月天| 97在线观看| 国产va精品免费观看| 国产亚洲精品免费专线视频| 在厨房被c到高潮a毛片奶水| 亚洲精品久久久久久动漫| 亚洲国产精品无码久久九九大片健| 午夜影院免费观看小视频| 午夜性色一区二区三区不卡视频| 艳妇乳肉豪妇荡乳av无码福利| 国产美女胸大一区二区三区| 亚洲国产成人久久精品不卡| 无码福利写真片视频在线播放| 久久精品一品道久久精品9| 高清不卡av在线播放| 亚洲国产aⅴ成人精品无吗| 风流少妇又紧又爽又丰满| 中文乱码字幕在线中文乱码| 亚洲一区二区在线观看网址| 黄色a级国产免费大片| 免费观看久久精品日本视频| 强迫人妻hd中文字幕| 色诱视频在线观看| 久久国产精品国产精品日韩区 | 亚洲国产精品无码一线岛国| 中文人妻av久久人妻18|