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{pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}

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{pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


{Photo link, 照片鏈接, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}

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{Photo link, 照片鏈接, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


{Scientific name, 學名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}

Pachyrhizus erosus: Pachyrhizus erosus(accepted)(75300)

{Scientific name, 學名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


{English name, 英文名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}

Pachyrhizus erosus: Jicama(25,800)
Pachyrhizus erosus: Mexican turnip(8,350)
Pachyrhizus erosus: Mexican yam bean(8,590)
Pachyrhizus erosus: Yam bean(15,200)

{English name, 英文名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


{Chinese name, 中文名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}

Pachyrhizus erosus: 凉薯(1,840)
Pachyrhizus erosus: 地瓜(2,630)
Pachyrhizus erosus: 沙葛, Sha1 ge2(2,340)
Pachyrhizus erosus: 涼薯(3,760)
Pachyrhizus erosus: 种总状花序(1,300)
Pachyrhizus erosus: 种种子有剧毒(683)
Pachyrhizus erosus: 种茎叶有剧毒(302)
Pachyrhizus erosus: 种荚果(405)
Pachyrhizus erosus: 種莢果(130)
Pachyrhizus erosus: 种食用块根(1,550)
Pachyrhizus erosus: 種食用塊根(441)
Pachyrhizus erosus: 種總狀花序(1,350)
Pachyrhizus erosus: 種種子有毒(359)
Pachyrhizus erosus: 豆薯, Dou4 shu3(5,420)

{Chinese name, 中文名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


{Malay name, 馬來文名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}

Pachyrhizus erosus: Bengkoang(10,700)
Pachyrhizus erosus: Bengkuang(12,500)
Pachyrhizus erosus: Sengkuang(4,030)

{Malay name, 馬來文名, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


{Article, 文章, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


[2018-09-27, Pachyrhizus erosus, Jicama, 豆薯, (wikipedia)]
https://en.wikipedia.org/wiki/Pachyrhizus_erosus

In contrast to the root, the remainder of the jícama plant is very poisonous; the seeds contain the toxin rotenone, which is used to poison insects and fish.

[2018-09-27, Pachyrhizus erosus, Jicama, 豆薯, (wikipedia)]


[2018-09-27, Pachyrhizus erosus, Jicama, 豆薯, (维基百科)]
https://zh.wikipedia.org/wiki/%E5%87%89%E8%96%AF

種子和莖葉中含魚藤酮,對人畜有毒,可用以制殺蟲藥劑。

[2018-09-27, Pachyrhizus erosus, Jicama, 豆薯, (维基百科)]


[2018-09-27, Pachyrhizus erosus, Jicama, 豆薯, (國家環境毒物研究中心)]
http://nehrc.nhri.org.tw/foodsafety/plants_detail.php?id=59

有毒部位種子、莖葉。
毒性成份種子和莖葉中含魚藤酮(Rotenone),對人畜有毒,可用以製殺蟲藥劑。
此外,還含有有毒的豆薯酮(Pachyrrhizone)、豆薯甙(Pachyrhizid)、涼薯素(Erosnin)、涼薯酮(Erosone)、12α羥基豆薯酮、去甲氧基豆薯酮、12α羥基去甲氧基豆薯酮、地瓜酮等,其他還有豆薯內酯、地瓜內酯。
通常直接吃六至七粒就可導致死亡,因此是屬劇毒性。

毒理學上魚藤酮(Rotenone)是粒線體呼吸電子傳遞鏈中Complex I之選擇性抑制劑,使有氧呼吸受到干擾,引發乳酸中毒;故用於毒魚(亦屬非法);相對而言甚少發生人類中毒之案例。
反之豆薯甙(Pachyrhizid)對呼吸中樞有抑制作用,大劑量並能直接作用於心臟而使脈搏變慢。

豆薯種子中毒潛伏期為數分鐘至12小時不定。
其症狀為頭昏、噁心、嘔吐、口腔黏膜麻木、腹痛、全身軟弱無力、站立不穩等。
重度中毒者呈現代謝性酸中毒;有呼吸困難、昏迷、四肢厥冷、低血壓,瞳孔對光反射消失。
曾發生79歲老婦誤把豆薯的豆莢當成豌豆,食用後出現意識不清而送醫,但因腦部缺氧過久而不幸成為植物人。
亦有39歲男性外籍勞工,將豆薯的豆莢烤後食用,結果出現意識不清、全身抽蓄、呼吸困難之案例。
注意事項豆薯性質寒涼,體質偏寒、受涼腹瀉、脾胃虛寒、大便溏薄者及糖尿病患者不宜食用;寒性痛經以及女子月經期間也不宜食用;忌食生冷豆薯及其種子和葉。

[2018-09-27, Pachyrhizus erosus, Jicama, 豆薯, (國家環境毒物研究中心)]


{Article, 文章, pachyrhizus_erosus.htm, 2018-09-27, Pachyrhizus erosus, Jicama, 豆薯}


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