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(guó)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(píng)估乙氧喹作為所有動(dòng)物飼料添加劑的安全性和有效性

    歐盟評(píng)估乙氧喹作為所有動(dòng)物飼料添加劑的安全性和有效性

    放大字體  縮小字體 時(shí)間:2022-03-07 13:52 來源:食品伙伴網(wǎng) 作者: 澤夕   
    核心提示:2022年3月3日,據(jù)歐盟食品安全局(EFSA)消息,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)研究小組就乙氧喹(ethoxyquin)作為所有動(dòng)物飼料添加劑的安全性和有效性發(fā)表科學(xué)意見。
       食品伙伴網(wǎng)訊  2022年3月3日,據(jù)歐盟食品安全局EFSA)消息,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)研究小組就乙氧喹(ethoxyquin)作為所有動(dòng)物飼料添加劑的安全性和有效性發(fā)表科學(xué)意見。
     
      部分原文報(bào)道如下:
     
      Ethoxyquin is synthetised from p-phenetidine, a possible mutagen, which remains in the additive as an impurity at concentrations of < 2.5 mg/kg additive. Ethoxyquin is considered safe for all animal species at the proposed inclusion level of 50 mg/kg complete feed. However, owing the presence of p-phenetidine, no safe level of the additive in feed for long-living and reproductive animals could be identified. The FEEDAP Panel derived a health-based guidance value of 0.006 mg ethoxyquin dimer (EQDM)/kg bw per day and applied it to the sum of ethoxyquin and its transformation products. A maximum total concentration of 50 mg ethoxyquin/kg complete feed for all animal species, except dairy ruminants, would not pose a risk for the consumer. However, in the absence of data on p-phenetidine residues in tissues and products of animal origin, no conclusion on the safety for the consumer could be drawn. The conclusions on consumer safety assume that the maximum total concentration of 50 mg EQ/kg feed is expressed as the sum of EQ, EQDM, EQI and DHEQ. Exposure of the unprotected user to p-phenetidine via inhalation should be minimised. No safety concerns for groundwater are expected. It is not possible to conclude on the safety of EQ for the terrestrial compartment. A risk for the aquatic compartment cannot be excluded when ethoxyquin is used in terrestrial animals. Unacceptable risk is not expected for freshwater sediment-dwelling organisms. A risk of secondary poisoning via the terrestrial food chain is not expected, whereas a risk via the aquatic food chain cannot be excluded. No concerns for aquatic organisms are expected for ethoxyquin used in fish farmed in land-based system, a risk cannot be excluded for marine sediment dwelling organisms when ethoxyquin is used in sea-cages. Ethoxyquin is considered efficacious in the range 25–50 mg/kg complete feed.
     
      本文由食品伙伴網(wǎng)食品資訊中心編輯,有任何疑問,請(qǐng)聯(lián)系news@foodmate.net。
    日期:2022-03-07
     
     
    [ 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(huì)展動(dòng)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(hào)
     
    国产小视频一区二区三区| 无码av免费一区二区三区| 中文字幕在线亚洲日韩6页手机版 亚洲色图+国产精品 | 精品国偷自产在线视频九色| 高中生粉嫩无套第一次| 伊人婷婷色香五月综合缴激情| 免费黄网站永久地址进入| 国产亚洲精品久久午夜玫瑰园| 97久久人人超碰超碰窝窝| 国产精品爆乳在线播放| 亚洲码无人客一区二区三区| 日韩午夜理论免费tv影院| 亚洲小说区图片区另类春色| 亚洲电影中文字幕| 亚洲一区二区三区在线激情 | 久久精品国产av大片| 国产一区二区三区青青草| 日本阿v片在线播放免费| 成人做爰69片免费看网站| 欧美亚洲日韩国产人成在线播放| 久久精品一区二区熟女| 亚洲性无码一区二区三区| 婷婷开心深爱五月天播播| 亲少妇摸少妇和少妇啪啪| 亚洲综合自拍偷拍一区| 国产香蕉国产精品偷在线| 欧美在线不卡视频| 日本一区二区啪啪视频| 色欲欲www成人网站| 色偷偷一区二区无码视频| 国产精品亚洲美女av网站| 国产乱码精品一区二区三区久久| 激情综合色综合啪啪五月丁香| 精品国产亚洲一区二区在线3d| 日本一区二区午夜视频| 欲求不満の人妻松下纱荣子| 国产熟妇搡bbbb搡bb七区| 日本视频精品一区二区| 日本一区二区三区人妻| 九九精品国产亚洲av日韩| 亚洲一区二区久久青草|