• <nav id="c8c2c"></nav>
      • <tfoot id="c8c2c"><noscript id="c8c2c"></noscript></tfoot>
      • <tfoot id="c8c2c"><noscript id="c8c2c"></noscript></tfoot>
      • <nav id="c8c2c"><sup id="c8c2c"></sup></nav>
        <tr id="c8c2c"></tr>
      • a级毛片av无码,久久精品人人爽人人爽,国产r级在线播放,国产在线高清一区二区

        English 中文網(wǎng) 漫畫網(wǎng) 愛新聞iNews 翻譯論壇
        中國網(wǎng)站品牌欄目(頻道)
        當(dāng)前位置: Language Tips > 每日播報

        Artificial meat may answer food crisis

        [ 2011-02-17 13:37]     字號 [] [] []  
        免費(fèi)訂閱30天China Daily雙語新聞手機(jī)報:移動用戶編輯短信CD至106580009009

        Get Flash Player

        進(jìn)入英語學(xué)習(xí)論壇下載音頻 去聽寫專區(qū)一展身手

        A 21st century American cowboy will resemble a worker in a high-tech plant creating artificial meat in a petri dish, a far cry from cattle ranches, according to biologist Vladimir Mironov.

        The growth of "cultured" or in-vitro meat may be a vital step toward solving the global food crisis and fighting hunger in the future, Mironov said.

        It may also be used on the first trip to Mars as it's impractical to take a cow on a six-month mission on a space shuttle.

        "Think about planetary settlement, for example, or growing density of population," Mironov said. "There is already no land to grow crops in New York or Singapore."

        But Mironov, along with fellow researcher Nicholas Genovese, face many challenges in their small cutting-edge laboratory at the Medical University of South Carolina.

        The amount of meat that can be grown in a laboratory is one problem. T-bone steaks don't grow on trees or overnight under a microscope. But Mironov says creating a steak is not far from becoming reality.

        About 10 years ago, Mironov's research dream to grow "cultured meat" became reality when he was awarded a grant from the National Aeronautics and Space Administration (NASA) for cardiovascular tissue engineering.

        He landed the grant with the help of Helen Lane, a top NASA food expert Mironov invited to a workshop he hosted.

        But the research is no longer funded by NASA, and Mironov said he was told that NASA was moving toward researching transgenic plants as a source of protein.

        Now Mironov and Genovese are funded by a three-year grant from the animal rights group People of Ethical Treatment for the Animals.

        A tissue engineer by trade, Mironov took embryonic muscle cells called myoblasts, which turn into muscle, from turkey, bathed them in a bovine serum and then grew animal muscle tissue.

        The cultured meat choice confronting tomorrow's shoppers will be similar to today's options in the meat department.

        North Dakota bioengineer Douglas McFarland has grown myoblast cells from chicken, turkey, lamb, pig and cow, Mironov said.

        Mironov finds that liver or "famous French guts pate" is the easiest muscle meat to grow. And he said cultured meat will be "functional, natural, designed food," arguing that modified food is already common practice, and not harmful.

        Mironov and Genovese are two of 30 applicants who have been invited to a European Science Foundation workshop on in-vitro meat in Gothenburg, Sweden, in August to discuss the obstacles they all share.

        There is also a "yuck factor" to overcome when people know that meat is grown in a lab, although other foods like yogurt have been cultured for years.

        "One of the biggest things that people enjoy as a comfort thing is food," said Sam Bowen, a bar manager in Columbia, South Carolina.

        "And until people grow up with the idea of artificial meat, it's going to be hard to convince people otherwise."

        Funding is one of the biggest hurdles. Along with NASA, the National Institute of Food and Agriculture won't fund the research.

        The Netherlands, on the other hand, funds in-vitro meat research by its bio-engineers, according to Mironov.

        "It looks like Europeans now are taking a lead in development of in-vitro meat technology," Mironov said. "But the original idea was American."

        去聽寫專區(qū)一展身手

        (中國日報網(wǎng)英語點(diǎn)津 Helen 編輯)

        Artificial meat may answer food crisis

        About the broadcaster:

        Artificial meat may answer food crisis

        Nelly Min is an editor at China Daily with more than 10 years of experience as a newspaper editor and photographer. She has worked at major newspapers in the U.S., including the Los Angeles Times and the Detroit Free Press. She is also fluent in Korean.

         
        中國日報網(wǎng)英語點(diǎn)津版權(quán)說明:凡注明來源為“中國日報網(wǎng)英語點(diǎn)津:XXX(署名)”的原創(chuàng)作品,除與中國日報網(wǎng)簽署英語點(diǎn)津內(nèi)容授權(quán)協(xié)議的網(wǎng)站外,其他任何網(wǎng)站或單位未經(jīng)允許不得非法盜鏈、轉(zhuǎn)載和使用,違者必究。如需使用,請與010-84883631聯(lián)系;凡本網(wǎng)注明“來源:XXX(非英語點(diǎn)津)”的作品,均轉(zhuǎn)載自其它媒體,目的在于傳播更多信息,其他媒體如需轉(zhuǎn)載,請與稿件來源方聯(lián)系,如產(chǎn)生任何問題與本網(wǎng)無關(guān);本網(wǎng)所發(fā)布的歌曲、電影片段,版權(quán)歸原作者所有,僅供學(xué)習(xí)與研究,如果侵權(quán),請?zhí)峁┌鏅?quán)證明,以便盡快刪除。
         

        關(guān)注和訂閱

        人氣排行

        翻譯服務(wù)

        中國日報網(wǎng)翻譯工作室

        我們提供:媒體、文化、財經(jīng)法律等專業(yè)領(lǐng)域的中英互譯服務(wù)
        電話:010-84883468
        郵件:translate@chinadaily.com.cn
         
         
        a级毛片av无码
        • <nav id="c8c2c"></nav>
          • <tfoot id="c8c2c"><noscript id="c8c2c"></noscript></tfoot>
          • <tfoot id="c8c2c"><noscript id="c8c2c"></noscript></tfoot>
          • <nav id="c8c2c"><sup id="c8c2c"></sup></nav>
            <tr id="c8c2c"></tr>