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(píng)估枯草芽孢桿菌PB6菌株作為育肥雞等家禽飼料添加劑的安全性和有效性
    日期:2020-11-11  來源:食品伙伴網(wǎng)
       食品伙伴網(wǎng)訊  2020年11月10日,應(yīng)歐盟委員會(huì)要求,歐盟動(dòng)物飼料添加劑和產(chǎn)品(FEEDAP)研究小組就枯草芽孢桿菌(Bacillus subtilis)PB6菌株作為育肥雞、蛋雞、小型家禽,觀賞性、運(yùn)動(dòng)性和游戲性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(píng)估,專家小組認(rèn)為該添加劑對(duì)目標(biāo)物種、消費(fèi)者和環(huán)境是安全的。在FEEDAP小組先前進(jìn)行的評(píng)估中,該添加劑在育肥雞和蛋雞的飼料中以1×107 CFU/kg的水平添加時(shí)被證明是一種有效的動(dòng)物飼料添加劑??紤]到已經(jīng)顯示出相同水平的功效,這一結(jié)論可被外推至觀賞性、運(yùn)動(dòng)性和游戲性鳥類。
     
      部分原文報(bào)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 renewal of the authorisation of Bacillus subtilisPB6, the extension of use to ornamental, sporting and game birds and a modification on the concentration of the said additive. The product under assessment is based on viable spores of a strain originally identified as Bacillus subtilis. During the course of the current assessment, the active agent has been redesignated as Bacillus velezensisATCC PTA‐6737. The bacterial species B. velezensis is considered suitable for the qualified presumption of safety (QPS) approach to safety assessment. The identity of the active agent is established and the compliance with the other qualifications /confirm/ied. Therefore, B. velezensisATCC PTA‐6737 is presumed safe for the target species, consumers of products derived from animals fed the additive and the environment. The additive is not a dermal/eye irritant or a skin sensitiser. Exposure via inhalation is unlikely. In the previous assessments performed by the FEEDAP Panel, the additive showed to be efficacious as a zootechnical additive in feedingstuffs for chickens for fattening and chickens reared for laying at the level of 1 × 107 CFU/kg. Considering that efficacy at the same level has been shown, this conclusion is extrapolated to ornamental, sporting and gaming birds.
     
      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(qǐng)注明出處!有任何疑問,請(qǐng)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
    ×
    狼人精品剧情av在线观看| 最新亚洲人成网站在线| 国产高清一级毛片在线看| 日本高清在线播放一区二区| 亚洲av综合色区无码一区| 日本爽快片18禁免费看| 亚洲偷自拍另类图片二区| 国产一区二区一级黄色片| 欧美又大粗又爽又黄大片视频 | 黑人玩弄漂亮少妇高潮大叫| 免费一区二区三区视频狠狠| 在线视频免费自拍亚洲| 欧美丰满少妇xxxx性| 爱情岛永久地址www成人| 久久亚洲av成人无码软件| 日本一区二区三区丰满熟女| 国产成人无码综合亚洲日韩| 窝窝影院午夜看片| 国产三级国产精品三级在专区| 日本一二三四区在线观看| 中文字幕久久熟女蜜桃| 亚洲综合AV在线在线播放| 国产三级三级精品久久| 嫩草伊人久久精品少妇av| 福利视频一二三在线观看| 亚洲香蕉毛片久久网站老妇人| 国产精品毛片极品久久| 国产高潮视频在线观看| 伊人色网站| 我也色自拍俺也色自拍| 国产精品久久久爽爽爽麻豆色哟哟| 男女野外做爰电影免费| av在线免费观看你懂的| 夜夜骚久久激情亚洲精品| 欧美成人午夜精品久久久| 日本一区二区三区激情视频| 日韩五码一区二区三区地址| 天天噜日日噜狠狠噜免费| 精品国产群3p在线观看| 久久国产精品精品国产色| 国产又大又硬又粗|