论坛 › 河北 › 实施EMP，采样工具怎么样选取？

wrjc1hod 发表于 2024-10-3 08:47:24

实施EMP，采样工具怎么样选取？

    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;"><span style="color: black;">环境监控计划（EMP，Environmental Monitoring Plan）是收集<span style="color: black;">相关</span>特定环境<span style="color: black;">要求</span>的信息，并<span style="color: black;">即时</span><span style="color: black;">供给</span><span style="color: black;">相关</span>指示微生物和病原体的重要信息。美国FDA食品安全现代化法案强调了食品加工厂实施有效EMP的重要性，EMP<span style="color: black;">做为</span>一种预防性<span style="color: black;">办法</span>，能检测病原体藏身处，并验证清洁和消毒程序的有效性。</span></span></span></p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-axegupay5k/e3996eebeecd4b3699c746121c62427a~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1728092027&amp;x-signature=dLDdHDrOiR%2F1RmpOyPbXpSSGDls%3D" style="width: 50%; margin-bottom: 20px;"></div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;"><span style="color: black;">EMP的关键<span style="color: black;">构成</span>部分<span style="color: black;">包含</span>：环境监测小组、区域、采样、指示菌和病原微生物的<span style="color: black;">选取</span>、</span></span><span style="color: black;"><span style="color: black;">取样工具</span></span><span style="color: black;">、标签和运输、基准和<span style="color: black;">目的</span>、趋势和纠正<span style="color: black;">办法</span>及绘图。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">采样环节在EMP中是至关重要的，</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">面料众多采样工具，<span style="color: black;">咱们</span>要<span style="color: black;">怎样</span><span style="color: black;">选取</span>呢？</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">小六认为，</span><span style="color: black;"><span style="color: black;">选取</span>采样工具</span>需要<span style="color: black;">思虑</span>以下<span style="color: black;">原因</span>：</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（1）采样面积<span style="color: black;">需求</span>；</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（2）采样的位点在哪？工具<span style="color: black;">是不是</span>容易涂抹到<span style="color: black;">目的</span>致病菌？</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（3）需要监测的微生物是<span style="color: black;">那些</span>？缓冲液品种很重要；</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（4）环境表面消毒剂残存<span style="color: black;">是不是</span>严重？需要<span style="color: black;">思虑</span>中和消毒剂的功能等。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">下面<span style="color: black;">咱们</span>来介绍两种常用的采样工具，采样棒和采样海绵。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;">1、采样海绵</span></strong></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">采样海绵是<span style="color: black;">很强</span>的采样工具，什么<span style="color: black;">状况</span>下<span style="color: black;">选取</span>采样海绵呢？</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（1）当</span><span style="color: black;">采样区域<span style="color: black;">很强</span></span>且容易涂抹(大于100 cm2)时，它们是首选；</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（2）<span style="color: black;">倘若</span>要进行</span><span style="color: black;">致病菌</span>定性检测，<span style="color: black;">意见</span>用采样海绵，涂抹更大面积，<span style="color: black;">加强</span>检出率；</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（3）采样海绵应</span><span style="color: black;">不含有抑菌<span style="color: black;">成份</span></span>；</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">（4）<span style="color: black;">关联</span>法规<span style="color: black;">需求</span>必须<span style="color: black;">运用</span>采样海绵。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">根据</span><span style="color: black;">制品</span>形式分：</span></strong><span style="color: black;">干海绵、内含缓冲液的湿海绵、有柄涂抹海绵等。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;">海绵的材质有：</span></strong><span style="color: black;">纤维素、聚氨酯、纱布等，其中有<span style="color: black;">科研</span><span style="color: black;">显示</span></span><span style="color: black;">纤维素材质的海绵对细菌的回收效率更好</span>。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">湿海绵内的缓冲液<span style="color: black;">成份</span><span style="color: black;">区别</span>，那<span style="color: black;">怎样</span><span style="color: black;">选取</span>？</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">采样海绵中常用的缓冲液有Letheen肉汤，D/E 中和肉汤，中和缓冲液，缓冲蛋白胨水 ，BPW等，接下来<span style="color: black;">瞧瞧</span>有什么<span style="color: black;">区别</span>吧。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">Letheen肉汤，</span>对碘、季镀盐和氯消毒剂<span style="color: black;">拥有</span>中和能力。<span style="color: black;">然则</span>它<span style="color: black;">无</span>能力中和汞、甲醛或戊二醛的能力。Letheen 肉汤<span style="color: black;">拥有</span><span style="color: black;">必定</span>的增菌能力，<span style="color: black;">因此呢</span>样品采集后应对其表面重新进行消毒处理。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">D/E 中和缓冲液</span>，可中和广谱的消毒剂和防腐剂。并且<span style="color: black;">拥有</span>增菌能力，<span style="color: black;">因此</span>样品采集后必须对表面进行再消毒处理。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">NB中和缓冲液，</span>它<span style="color: black;">不可</span>有效地中和酚类汞类、甲醛或戊二醛类消毒剂，不含增菌效果，<span style="color: black;">因此呢</span>在样品采集后不需要对采样点进行重新消毒。<span style="color: black;">然则</span>该配方含有芳基磺酸盐复合物，<span style="color: black;">倘若</span>采用分子检验<span style="color: black;">办法</span>，需要<span style="color: black;">重视</span>避开。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">BPW缓冲液，</span><span style="color: black;">拥有</span>增菌和易<span style="color: black;">损害</span>菌的修复<span style="color: black;">功效</span>，中和消毒剂的能力最小，<span style="color: black;">一般</span>用于屠宰场环境采用，<span style="color: black;">一样</span>，采样后应重新对其表面进行消毒处理。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;">2、采样棒</span></strong></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">采样棒是</span><span style="color: black;">较小面积</span>的采样工具，<span style="color: black;">因为</span>其体积较小，且便于对特定区域进行采样，<span style="color: black;">因此</span>是小缝隙和镂空区域（采样面积<span style="color: black;">通常</span>不超过10cm X10cm）的首选。<span style="color: black;">通常</span>监测点为指示菌的时候用采样棒（<span style="color: black;">如菌落总数、大肠菌群等</span>），采样棒中的缓冲液<span style="color: black;">不该</span>有任何杀菌剂或杀菌活性物质。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">采样棒中<span style="color: black;">通常</span>含有10mL的稀释液，稀释液多为无菌生理盐水和磷酸盐缓冲液。</span></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">无菌生理盐水，</span>其渗透压基本与菌的细胞液相当，<span style="color: black;">能够</span>起到缓冲<span style="color: black;">守护</span><span style="color: black;">功效</span>。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">磷酸盐缓冲液，</span>除了对菌有<span style="color: black;">守护</span><span style="color: black;">功效</span>，还<span style="color: black;">能够</span>调节pH。</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">润兰科技采样棒</strong></p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-6w9my0ksvp/9008935de24047f2acb20c7bb7bb881e~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1728092027&amp;x-signature=of6Lr5%2FGogsNU0olAzpfB2nMrTE%3D" style="width: 50%; margin-bottom: 20px;"></div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">产 品 描 述 </span></span></strong></span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;">采样棒</span></strong></span></p><span style="color: black;"><span style="color: black;"><span style="color: black;">制品</span>采用纯原料PS和PP制成.</span></span><span style="color: black;"><span style="color: black;">表面圆头设计<span style="color: black;">保证</span><span style="color: black;">运用</span>中不<span style="color: black;">损害</span>菌落</span></span><span style="color: black;"><span style="color: black;">接种环顶部无飞边毛刺</span></span><span style="color: black;"><span style="color: black;">接种环不会切割<span style="color: black;">或</span>刺破琼脂表面</span></span><span style="color: black;"><span style="color: black;">六角形杆部设计<span style="color: black;">提高</span><span style="color: black;">运用</span>者良好的紧握体验，防止<span style="color: black;">运用</span>中<span style="color: black;">出现</span>手滑现象</span></span><span style="color: black;"><span style="color: black;">可<span style="color: black;">供给</span>软性和硬性两种<span style="color: black;">选取</span>以适应<span style="color: black;">区别</span>的<span style="color: black;">运用</span>习惯和偏好</span></span><span style="color: black;"><span style="color: black;">常规纸塑袋包装</span></span><span style="color: black;"><span style="color: black;"><span style="color: black;">制品</span>长度：200mm</span></span>
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                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">型号</span></span></strong></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;"><span style="color: black;">制品</span>描述</span></span></strong></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">材质</span></span></strong></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">包装规格</span></span></strong></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">灭菌</span></span></strong></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">41111</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">1ul，硬性，深蓝色</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">PS</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">20只/包，50包/内盒，6000只/箱</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">EO</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">41211</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">10ul，硬性，深蓝色</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">PS</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">20只/包，50包/内盒，6000只/箱</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">EO</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">41121</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">1ul，软性，蓝色</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">PP</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">20只/包，50包/内盒，6000只/箱</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">EO</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">41221</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">10ul，软性，蓝色</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">PP</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">20只/包，50包/内盒，6000只/箱</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">EO</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">41311</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">针形，硬性，深蓝色</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">PS</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">20只/包，50包/内盒，6000只/箱</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">EO</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">41321</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">针形，硬性，蓝色</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">PP</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">20只/包，50包/内盒，6000只/箱</span></span></p>
                <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">EO</span></span></p>
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nqkk58 发表于 2024-10-19 00:15:44

楼主节操掉了，还不快捡起来！

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