在线观看亚洲精品专区-在线观看亚洲免费-在线观看亚洲免费视频-在线观看亚洲欧美-欧美freexxx-欧美free嫩交video

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

Is vanilla a natural compound and where does it come from?

放大字體  縮小字體 發布日期:2007-08-07
核心提示:Vanilla originates from South- and Central America. It was introduced by the Spanish in Europe. At present the main producing countries are in Africa and Asia, especially Madagascar, Mauritius and Runion. Natural vanilla is derived from the vanilla-

Vanilla originates from South- and Central America. It was introduced by the Spanish in Europe. At present the main producing countries are in Africa and Asia, especially Madagascar, Mauritius and Réunion.

Natural vanilla is derived from the vanilla-plant (Vanilla planifoilia ), a variety of the orchid family. Vanilla is mainly present in the seeds of the plant. Seeds are generally fermented (ripened) to release vanilline, the main compound in vanilla. During ripening the seeds get the characteristic black colour.

The world production of vanilla is too small to fulfil the demand. Thus, Vanilline is also produced chemically, which is much cheaper than pure natural vanilla. The taste of vanilline differs from that of vanilla, as the latter also contains many other compounds. For most food applications, however, vanilline is a suitable alternative.

Synthetic vanilline is chemically identical to natural vanilline, and can thus be classified as a semi-natural or nature-identical aroma.

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 ]  [ 加入收藏 ]  [ 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 0.122 second(s), 17 queries, Memory 0.89 M
主站蜘蛛池模板: 国产色婷婷精品免费视频 | 中国高清性色生活片 | 开心丁香婷婷深爱五月 | 国产一级毛片午夜福 | 婷婷色激情 | 欧美一级黄色片在线观看 | 国产免费人成在线看视频 | 日本aaaa毛片在线看 | 日本写真高清视频免费网站网 | 123456成年免费视频 | 天堂成人在线 | 亚洲成片在线观看12345ba | 好紧好爽太大了h视频 | 中文字幕一区二区三区乱码aⅴ | aaa级片 | 四虎成人精品在永久在线观看 | 色婷婷影院在线视频免费播放 | 特黄特黄 | 国产精品午夜高清在线观看 | 国产成人精品亚洲日本在线 | 色y情视频免费看 | 失禁h啪肉尿出来高h | 很黄很污小说 | 日本免费黄网站 | 国产色综合一区二区三区 | 亚洲不卡视频在线 | 俺色也| 欧美成人性高清观看 | 4455亚洲| 欧美黄色片 一级片 | 日本黄色小视频在线观看 | 国产香蕉视频在线 | 黄色片啪啪 | 一级日本高清视频免费观看 | 天天射天天拍 | 亚洲va中文va欧美va爽爽 | 日本片巨大的乳456线观看 | 亚洲综合一 | 欧美一级片手机在线观看 | 色狠狠成人综合网 | 黄免费网站 |