手把手教你做“外黄内白”的水煮蛋
<p><span word="If">If</span> <span word="you">you</span>’<span word="re">re</span> <span word="bored">bored</span> <span word="of">of</span> <span word="hard">hard</span>-<span word="boiled">boiled</span> <span word="eggs">eggs</span> <span word="having">having</span> <span word="a">a</span> <span word="yellow">yellow</span> <span word="centre">centre</span> <span word="and">and</span> <span word="a">a</span> <span word="white">white</span> <span word="exterior">exterior</span>, <span word="then">then</span> <span word="you">you</span>’<span word="ll">ll</span> <span word="want">want</span> <span word="to">to</span> <span word="pay">pay</span> <span word="attention">attention</span> <span word="to">to</span> <span word="this">this</span> <span word="wacky">wacky</span> <span word="recipe">recipe</span> <span word="for">for</span> <span word="inside">inside</span> <span word="out">out</span> <span word="eggs">eggs</span>.如果你已经厌烦了里面黄色外面白色的水煮蛋，那么你一定想好好看看这个不走寻常路的食谱，教你如何制作蛋黄在外、蛋清在内的鸡蛋。</p><p><span word="A">A</span> <span word="Japanese">Japanese</span> <span word="chef">chef</span> <span word="revealed">revealed</span> <span word="a">a</span> <span word="method">method</span> <span word="to">to</span> <span word="reverse">reverse</span> <span word="the">the</span> <span word="colour">colour</span> <span word="of">of</span> <span word="your">your</span> <span word="eggs">eggs</span> <span word="in">in</span> <span word="a">a</span> <span word="YouTube">YouTube</span> <span word="video">video</span>.</p><p>在<span word="YouTube">YouTube</span>的一段视频中，一位日本大厨揭示了这种调换蛋清蛋黄的方法。</p><p><span word="Using">Using</span> <span word="a">a</span> <span word="few">few</span> <span word="bits">bits</span> <span word="of">of</span> <span word="equipment">equipment</span> <span word="found">found</span> <span word="around">around</span> <span word="your">your</span> <span word="home">home</span> - <span word="including">including</span> <span word="a">a</span> <span word="pair">pair</span> <span word="of">of</span> <span word="tights">tights</span> <span word="and">and</span> <span word="a">a</span> <span word="torch">torch</span> - <span word="you">you</span> <span word="too">too</span> <span word="can">can</span> <span word="enjoy">enjoy</span> <span word="the">the</span> <span word="novelty">novelty</span> <span word="of">of</span> <span word="a">a</span> <span word="boiled">boiled</span> <span word="egg">egg</span> <span word="that">that</span> <span word="has">has</span> <span word="its">its</span> <span word="white">white</span> <span word="albumen">albumen</span> <span word="on">on</span> <span word="the">the</span> <span word="inside">inside</span>, <span word="and">and</span> <span word="its">its</span> <span word="yellow">yellow</span> <span word="yolk">yolk</span> <span word="on">on</span> <span word="the">the</span> <span word="outside">outside</span>.</p><p>用几样在家里就可以找到的工具（包括一双丝袜和一个手电筒），你就可以拥有这种新奇水煮蛋，白色的蛋清被黄色的蛋黄包裹在里面。</p><p><span word="The">The</span> <span word="science">science</span> <span word="behind">behind</span> <span word="it">it</span> <span word="is">is</span> <span word="that">that</span> <span word="the">the</span> <span word="yolk">yolk</span> <span word="of">of</span> <span word="the">the</span> <span word="egg">egg</span> <span word="is">is</span> <span word="more">more</span> <span word="dense">dense</span> <span word="than">than</span> <span word="the">the</span> <span word="albumen">albumen</span>.</p><p>这种现象背后隐藏着科学知识，也就是蛋黄的密度比蛋清的密度大。</p><p><span word="When">When</span> <span word="you">you</span> <span word="spin">spin</span> <span word="the">the</span> <span word="egg">egg</span> <span word="rapidly">rapidly</span>, <span word="the">the</span> <span word="runny">runny</span> <span word="yolk">yolk</span> <span word="is">is</span> <span word="drawn">drawn</span> <span word="towards">towards</span> <span word="the">the</span> <span word="edge">edge</span> <span word="of">of</span> <span word="the">the</span> <span word="egg">egg</span> <span word="via">via</span> <span word="the">the</span> <span word="centrifugal">centrifugal</span> <span word="force">force</span>, <span word="while">while</span> <span word="the">the</span> <span word="albumen">albumen</span> <span word="is">is</span> <span word="pushed">pushed</span> <span word="to">to</span> <span word="the">the</span> <span word="centre">centre</span>.</p><p>当你快速旋转鸡蛋时，蛋黄收到离心力而流向蛋壳，蛋清则被挤到了中心部位。</p><p><span word="If">If</span> <span word="you">you</span> <span word="spin">spin</span> <span word="the">the</span> <span word="egg">egg</span> <span word="for">for</span> <span word="long">long</span> <span word="enough">enough</span>, <span word="the">the</span> <span word="yolk">yolk</span> <span word="and">and</span> <span word="albumen">albumen</span> <span word="separate">separate</span>, <span word="so">so</span> <span word="that">that</span> <span word="when">when</span> <span word="boiled">boiled</span> <span word="the">the</span> <span word="egg">egg</span> <span word="appears">appears</span> <span word="inside">inside</span> <span word="out">out</span>.</p>
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