三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

首 頁 | 新聞英語 | 視聽英語 | 翻譯園地 | 實用英語 | 專欄作家 | 奧運英語 | 新詞新譯 | 書友天地 | 輕松英語  | 凈臉聯(lián)盟 | 英語論壇 | 少兒英語
您現(xiàn)在的位置: En_language tips > 輕松英語 > 一問到底 Dec 26, 2005
 





  What is the world's most popular fruit?

Tomato  
Do you know the tomato is the world's most popular fruit Notes:
The tomato is the world's most popular fruit. And yes, just like the brinjal and the pumpkin, botanically speaking it is a fruit, not a vegetable. More than 60 million tons of tomatoes are produced per year, 16 million tons more than the second most popular fruit, the banana. Apples are the third most popular (36 million tons), then oranges (34 million tons) and watermelons (22 million tons).

Tomatoes were first cultivated in 700 AD by Aztecs and Incas. Explorers returning from Mexico introduced the tomato into Europe, where it was first mentioned in 1556. The French called it "the apple of love," the Germans "the apple of paradise."

Tomatoes are rich in vitamins A and C and fibre , and are cholesterol free. An average size tomato (148 gram, or 5 oz) boasts only 35 calories. Furthermore, new medical research suggests that the consumption of lycopene - the stuff that makes tomatoes red - may prevent cancer. Lycopene is part of the family of pigments called carotenoids, which are natural compounds that create the colours of fruits and vegetables. For example, beta carotene is the orange pigment in carrots. As with essential amino acids, they are not produced by the human body. Lycopene is the most powerful antioxidant in the carotenoid family and, with vitamins C and E, protect us from the free radicals that degrade many parts of the body.

The scientific term for the common tomato is lycopersicon lycopersicum, which mean "wolf peach." It is a cousin of the eggplant, red pepper, ground cherry, potato, and the highly toxic belladonna, also known as the nightshade or solanaccae. There are more than 10,000 varieties of tomatoes.

Tomatoes are used in many food product, including, of course, tomato sauce (ketchup), pasta and pizza. According to a Steel Packing Council survey of 1997, 68% of chefs use canned tomatoes for convenience, quality and flavouring.

植物學的

 

 

 

 


阿芝臺克人
印加人




纖維素

膽固醇
番茄紅素
類胡蘿卜素
β胡蘿卜素

氨基酸
抗氧化劑






顛茄
茄屬類植物


意大利面

 
 
 
Copyright by chinadaily.com.cn. All rights reserved
版權(quán)聲明:未經(jīng)中國日報網(wǎng)站許可,任何人不得復(fù)制本欄目內(nèi)容。如需轉(zhuǎn)載請與本網(wǎng)站聯(lián)系。
None of this material may be used for any commercial or public use. Reproduction in whole or in part without permission is prohibited.
主站蜘蛛池模板: 成人影院www在线观看 | 91精东| 一级做a爱片特黄在线观看yy | 欧美亚洲国产激情一区二区 | 成人国产精品一级毛片视频 | 国产精品亚洲一区二区三区在线观看 | 特级a毛片| 婷婷 色天使 | 欧美日韩一区二区三区免费 | 看亚洲a级一级毛片 | 免费看黄网址 | 爱爱永久免费视频网站 | 9久9久女女热精品视频免费观看 | 一级免费看 | 国内精品久久久久久久久久久久 | 香蕉视频色 | 爱爱小说视频永久免费网站 | 精品一区二区三区五区六区 | 色久视频 | 国产亚洲精品久久久久久久 | 深夜影院在线视频观看 | yjizz视频| 这里只有精品国产 | 日本的黄色录像 | 亚洲一卡二卡三卡 | 特黄特色大片免费 | 日本性生活片 | 91精品国产肉丝高跟在线 | 黄色草逼视频 | 在线观看成年美女黄网色视频 | 国产高清不卡码一区二区三区 | 国产男女性特黄录像 | 69成人做爰视频在线观看 | 在线精品视频播放 | 超级最爽的乱淫片免费 | 国产成人性毛片aaww | 日韩欧美黄色 | 视频一区二区三区蜜桃麻豆 | 国产精品久久久久久久午夜片 | 偷拍自拍日韩 | 91视频官网|