[{"data":1,"prerenderedAt":125},["ShallowReactive",2],{"protocol-zh-skip-plastic-teabags":3},{"id":4,"title":5,"body":6,"category":100,"cost":101,"description":12,"effort":101,"evidenceGrade":102,"evidenceType":103,"extension":104,"icon":105,"impact":106,"meta":107,"navigation":108,"order":109,"path":110,"seo":111,"sources":112,"stem":121,"summary":122,"tldr":123,"__hash__":124},"protocols_zh\u002Fzh\u002Fprotocols\u002Fskip-plastic-teabags.md","不用塑料茶包：改用散装茶叶",{"type":7,"value":8,"toc":93},"minimark",[9,13,17,50,53,56,67,70,85],[10,11,12],"p",{},"塑料网布\"丝滑\"茶包在倒入热水后会释放塑料微粒。用散装茶叶配不锈钢滤茶器完全可以绕开这个问题。这是一个既便宜又简单的替换方案，下文也会诚实说明一点需要注意的地方。",[14,15,16],"h2",{"id":16},"怎么做",[18,19,20,33,40,47],"ul",{},[21,22,23,24,28,29,32],"li",{},"购买",[25,26,27],"strong",{},"散装茶叶","，用",[25,30,31],{},"不锈钢滤茶器","或滤茶篮冲泡。",[21,34,35,36,39],{},"如果你偏好茶包，选择",[25,37,38],{},"无漂白纸质","茶包，而不是塑料网布的\"丝滑\"三角包。",[21,41,42,43,46],{},"使用",[25,44,45],{},"玻璃或不锈钢水壶","。如果你用的是塑料（聚丙烯）水壶，新壶使用初期请丢弃前几壶水。",[21,48,49],{},"已经用了一段时间的旧水壶不需要扔掉。微粒释放量会随着使用而大幅下降。",[14,51,52],{"id":52},"为什么有效",[10,54,55],{},"塑料网布茶包在热水浸泡过程中释放的微粒多于纸质茶包或散装茶叶。高温和塑料材质共同推动了微粒的脱落，因此只要把塑料从热水中移除，就能消除这一来源。",[10,57,58,59,62,63,66],{},"水壶也遵循同样的规律。2025年的一项研究发现，聚丙烯水壶在",[25,60,61],{},"最初几次烧水","时释放的纳米颗粒最多，",[25,64,65],{},"使用约150次后，释放量下降超过96%","。这正是新塑料水壶需要前几壶丢弃的原因，而旧水壶则基本已经\"过了这个阶段\"。",[14,68,69],{"id":69},"需要诚实说明的一点",[10,71,72,73,76,77,80,81,84],{},"你可能看到过一个广泛流传的说法，称茶包每杯释放",[25,74,75],{},"数十亿个微粒","。我们有意不将这个数字作为事实重复引用。德国食品安全监管机构（BfR）于2025年审查了相关研究，认为该数字",[25,78,79],{},"被高估了2到3个数量级","。被计入统计的大部分物质很可能是溶解的低聚物或干燥过程中的假象，而非完整的塑料颗粒。BfR认为，在上述报告的浓度水平下",[25,82,83],{},"不存在健康风险","。",[10,86,87,88,92],{},"因此，目前关于",[89,90,91],"em",{},"危害","的证据并不充分，那些耸人听闻的数字也存在争议。即便如此，我们仍然认为不用塑料茶包是值得做的。它既便宜又简单，能够从你的热饮中去除一个已知的微粒来源，而且没有任何实质性的代价。",{"title":94,"searchDepth":95,"depth":95,"links":96},"",2,[97,98,99],{"id":16,"depth":95,"text":16},{"id":52,"depth":95,"text":52},{"id":69,"depth":95,"text":69},"Kitchen heat","low","emerging","particle","md","lucide:coffee","medium",{},true,7,"\u002Fzh\u002Fprotocols\u002Fskip-plastic-teabags",{"title":5,"description":12},[113,117],{"title":114,"url":115,"year":116,"type":103},"Release of nanoplastic particles from polypropylene kettles (Shi, Okoffo, Thomas et al.), npj Emerging Contaminants","https:\u002F\u002Fwww.nature.com\u002Farticles\u002Fs44454-025-00018-w","2025",{"title":118,"url":119,"year":116,"type":120},"BfR assesses study on tea bags and microplastic particles (029\u002F2025)","https:\u002F\u002Fwww.bfr.bund.de\u002Fen\u002Fnotification\u002Fbfr-assesses-study-on-tea-bags-and-microplastic-particles\u002F","gov\u002Forg","zh\u002Fprotocols\u002Fskip-plastic-teabags","一个划算又明智的替换方案：用散装茶叶配不锈钢滤茶器冲泡，避免塑料网布茶包在热水中释放微粒。","用不锈钢滤茶器冲泡散装茶叶，代替塑料网布\"丝滑\"茶包。","YfFuA_o5p57p66KIywxOWrRY2V2aa4XzaqH1EjJDMNg",1780844469847]