a国产亚洲欧美精品一区在线观看_看一级黄色毛片_在线观看播放_一级片精品_国产精成人品日日拍夜夜免费_草久在线视频

食品伙伴網服務號
 
 
當前位置: 首頁 » 專業英語 » 專業知識 » 正文

Does tea contain caffeine ?

放大字體  縮小字體 發布日期:2007-08-22
核心提示:Black green tea are produced from the same plant, Camellia sinensis, so both green and black tea naturally contain caffeine with both containing broadly similar amounts. There are many types of tea containing different amounts of caffeine and the ca

Black & green tea are produced from the same plant, Camellia sinensis, so both green and black tea naturally contain caffeine with both containing broadly similar amounts.

There are many types of tea containing different amounts of caffeine and the caffeine content of the beverage may vary widely depending upon brewing method and preferred strength.

On average tea contains 20-30 mg caffeine per 100 ml.

It is recommended that daily caffeine intake (all sources) should not exceed 600 mg/day, equivalent to 2-3 liter of tea/day. Pregnant women are however recommended to limit their daily caffeine intake from all sources to a maximum of 300 mg/day.

Herbal and Fruit 'teas' do not contain any caffeine. Fruit flavoured teas contain as much caffeine as normal black/green tea.

更多翻譯詳細信息請點擊:http://www.trans1.cn
 
[ 網刊訂閱 ]  [ 專業英語搜索 ]  [ ]  [ 告訴好友 ]  [ 打印本文 ]  [ 關閉窗口 ] [ 返回頂部 ]
分享:

 

 
推薦圖文
推薦專業英語
點擊排行
 
 
Processed in 0.178 second(s), 17 queries, Memory 0.89 M
主站蜘蛛池模板: 一道本啪啪 | 久久综合九色综合国产 | 乱子伦xxxx| 国产成人无码aⅴ片在线观看 | 天堂色网 | 亚洲AV少妇熟女猛男 | 欧美日韩视频在线播放 | 亚洲第一天堂无码专区 | 久久久久久久久久久综合 | 日本a一区二区 | 国产精品乱轮 | 久久精品在线观看视频 | 精品一区二区三区影院 | 天天综合网久久综合网 | 第一福利官方 | 欧美一级二级三级视频 | 手机在线看黄色 | 91中文在线视频 | 品色pin6| 双乳奶水饱满少妇呻吟 | 少妇人妻中文字幕HD | 91丨国产丨蚪窝海角社区 | 国产一区二区三区四 | 久久国产精品网站 | 国产欧美另类久久久精品图片 | 日韩理论午夜无码 | 久久国产精品久久精品 | 亚洲操比 | 亚洲精品v欧美精品动漫精品 | 毛毛毛毛毛毛毛片123 | 亚洲自拍偷拍网站 | 亚洲AV无码一区东京热不卡 | 欧美阿v高清资源不卡在线播放 | 亚洲一区二区三区中文字幕在线观看 | 视频在线 | 成人做爰高潮片免费视频韩国 | 日本国产精品无码字幕在线观看 | 扒开双腿吃奶呻吟做受 | 91精品国产永久在线观看 | 成年肉动漫在线观看无码 | 亚洲色婷婷久久精品AV蜜桃小说 |