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>
  • 客戶端
    食品晚九點(diǎn)
    國際食品
    最新搜索:
     
     
    當(dāng)前位置: 首頁 » 食品資訊 » 外訊導(dǎo)讀 » 歐盟評估丙酸鉻作為所有生長家禽品種飼料添加劑的安全性和有效性

    歐盟評估丙酸鉻作為所有生長家禽品種飼料添加劑的安全性和有效性

    放大字體  縮小字體 時(shí)間:2025-01-23 11:05 來源:食品伙伴網(wǎng) 作者: 澤夕   
    核心提示:2025年1月22日,應(yīng)歐盟委員會要求,歐盟動物飼料添加劑和產(chǎn)品(FEEDAP)研究小組就丙酸鉻(chromium propionate)作為所有生長家禽品種飼料添加劑的安全性和有效性發(fā)布科學(xué)意見。
       食品伙伴網(wǎng)訊  2025年1月22日,應(yīng)歐盟委員會要求,歐盟動物飼料添加劑和產(chǎn)品(FEEDAP)研究小組就丙酸(chromium propionate)作為所有生長家禽品種飼料添加劑的安全性和有效性發(fā)布科學(xué)意見。
      
      經(jīng)過評估,專家小組認(rèn)為在建議的使用條件下,該添加劑對消費(fèi)者和環(huán)境是安全的。部分原文報(bào)道如下:
      
      Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of chromium propionate as zootechnical feed additive for all growing poultry species. The safety and efficacy of chromium propionate has been assessed previously in 2021 by the Panel and it was concluded that the additive is considered safe for chickens for fattening and chickens reared for laying/breeding at the proposed use level 0.2–0.4 mg Cr/kg complete feed, but the conclusion was not extrapolated to other growing species. During that assessment, the EU Reference Laboratory for feed additives (EURL) was not in a position to recommend the method for official control for the quantification of the organic chromium content in premixtures and feedingstuffs. The applicant subsequently proposed a new method of analyses, incorporating a tracer in the composition of a premixture, which has been evaluated by EURL and recommended as official method for the quantification of the organic chromium content in premixtures and feedingstuffs. The safety of the use of the microtracer has been assessed in 2024. The Panel considered that the use of the microtracer as proposed in the conditions of use would not introduce safety concerns for the target animals, the consumers and terrestrial environmental compartment, but no conclusion could be made for the groundwater. The microtracer should be considered a dermal and respiratory sensitiser. In the current assessment, the FEEDAP Panel concluded that the additive is safe for turkeys for fattening at the maximum proposed supplementation level of 0.4 mg Cr/kg feed, but a margin of safety cannot be established. This conclusion can be extended to turkeys reared for reproduction, but cannot be extrapolated to other growing poultry species. The use of the additive according to the proposed conditions of use causes no concern for consumer safety. The conclusions made previously for user safety remain the same: the additive does not present a risk by inhalation, the additive is irritant to the eyes, not irritant to the skin and is not a skin sensitiser. The use of the additive is considered safe for the environment. The previous conclusion on efficacy remains valid.
      
      本文由食品伙伴網(wǎng)食品資訊中心編輯,供網(wǎng)友參考,有任何疑問,請聯(lián)系news@foodmate.net。
    日期:2025-01-23
     
     
    [ 食品資訊搜索 ]  [ 加入收藏 ]  [ 告訴好友 ]  [ 打印本文 ]  [ 關(guān)閉窗口 ]

     

     
     
    行業(yè)相關(guān)食品資訊
     
    地區(qū)相關(guān)食品資訊
    會展動態(tài)MORE +
     
    推薦圖文
    按字母檢索 A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
    食品伙伴網(wǎng)資訊部  電話:0535-2122172  傳真:0535-2129828   郵箱:news@foodmate.net   QQ:點(diǎn)擊這里給我發(fā)消息
    魯公網(wǎng)安備 37060202000128號
     
    日本午夜国产精彩| 色综合av综合无码综合网站 | 久久精品国产69国产精品亚洲| 精品国产看高清国产毛片| 视频一区视频二区亚洲免费观看| 全部亚洲国产一区二区| 又黄又爽又无遮挡免费的网站| 国产欧美亚洲精品a| 啪啪网站免费观看| 亚洲av综合日韩精品久久| 免费观看成人欧美www色| 少妇人妻200篇白洁| 国产精品丝袜美女在线观看| 中文字幕人妻激情在线视频| 亚洲欧洲日产国码av系列天堂| 亚洲午夜精品久久久久久人妖| 99精品国产兔费观看久久| 亚洲中字永久一区二区三区| 日本伊人精品一区二区三区| 国产亚洲av无码专区a∨麻豆| 99在线视频精品费观看视| 久久亚洲国产高清av一级| 欧美老肥婆牲交videos| 国产成人vr精品a视频| 日本一道dvd在线中文字幕| 青青草手机视频免费在线播放| 久久久中文久久久无码| 永久黄网站色视频免费| 国产日韩一区二区精品| 国产一区二区三区在线蜜桃| 亚洲女初尝黑人巨高清| 麻豆五月婷婷| 极品精品视频在线观看| 老色鬼在线精品视频| 99久热re在线精品99 6热视频| 一区二区三区婷婷中文字幕| 国产日韩精品中文字幕| 成片免费观看视频大全| 日本精品免费一区二区三区| 国产精品亚洲综合久久系列| 亚洲色成人www永久在线观看|