茶葉蛋常見的墨綠蛋黃,代表不新鮮?
看完這篇才知道茶葉蛋還藏有這種玄機!!<br />
還好是無害的,不然應該又要掀起一陣譁然了....<br />
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圖文/網路<br />
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<img alt="" src="http://static.ettoday.net/images/685/d685115.jpg" style="width: 560px; height: 315px;" /><br />
<img alt="" src="http://static.ettoday.net/images/685/d685114.jpg" style="width: 560px; height: 315px;" /><br />
<span style="color: rgb(0, 0, 0); font-family: Verdana, Geneva, sans-serif, 新細明體; line-height: 19.5px;">常吃茶葉蛋的酸酸們有沒有發現,有時把蛋白剝開,會看見蛋黃最外圍一圈竟然不是黃色,而是有點怪怪、糊糊的墨綠色?大家有想過怎麼會這樣嗎?到底是煮雞蛋的正常現象,還是&hellip;&hellip;雞蛋被T病毒污染了呢?</span><br />
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<p style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-family: Verdana, Geneva, sans-serif, 新細明體; color: rgb(0, 0, 0); line-height: 19.5px;">現在就要來告訴大家為甚麼啦~臉書粉絲團<a href="https://www.facebook.com/Aspossibleasweknow" style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(0, 59, 126); -decoration: none;" target="_blank">「你所不知道的畜產」</a>解釋說,這個現象叫作<span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(0, 51, 0);"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;">「蛋黃的綠環化」</strong></span>,與蛋黃內的營養物質<span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(255, 102, 0);"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;">鐵質</strong></span>及蛋白內的<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;"><span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(255, 102, 0);">硫化物質</span></strong>有關。</p>
<p style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-family: Verdana, Geneva, sans-serif, 新細明體; color: rgb(0, 0, 0); line-height: 19.5px;">當一顆雞蛋加熱時間太長,或者放置太久而變得不新鮮時,蛋黃外頭用來區隔蛋白的<span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(255, 102, 0);"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;">「蛋黃膜」</strong></span>就會變得脆弱,導致通透性增加,使本來在蛋白內的物質進入蛋黃裡。其中作為胺基酸合成元素之一的硫化物質因加熱解構,釋出的硫原子便會與蛋黃內的鐵質結合,形成<span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(0, 51, 0);"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;">墨綠色的「硫鐵化合物」</strong></span>,也就是我們看到的綠環化!</p>
<p style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-family: Verdana, Geneva, sans-serif, 新細明體; color: rgb(0, 0, 0); line-height: 19.5px;"><span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;">不用擔心,這些硫鐵化合物是無害的,吃下去不會出啥大問題(至少時淒把上面那顆蛋吃完沒有咕嚕咕嚕)。</span><span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit; color: rgb(255, 0, 255);"><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-family: inherit;">但如果覺得不美觀,只要選擇新鮮的雞蛋,並且縮短烹煮時間,就可以煮出漂漂亮亮的金黃色蛋黃唷!</strong></span></p>