天气预报15天查询> 其他> 如何提取桂花香味

如何提取桂花香味

更新时间: 2020-09-16 00:00:00     

1、固相萃取(SPE)技术;

2、采用蒸馏法即可。将大量桂花花朵放入清水中,利用蒸馏器进行蒸馏,冷却后收集蒸馏冷凝水上漂浮的油状物。

关键词: 如何 提取 桂花 香味

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1765937/ | 耗时:0.6259 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1765937 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1765937 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1765937 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(117285,108796,1930565,117179,1493289,1494983,120940,117769,1052433,112120,1295347,1001707,119265,115329,117646,3173392,113736,117703,109645,112536,1090396,3269245,116320,117556,1352520,1053922,3411580,2414154,121398,110427) ORDER BY field (ArticleID,117285,108796,1930565,117179,1493289,1494983,120940,117769,1052433,112120,1295347,1001707,119265,115329,117646,3173392,113736,117703,109645,112536,1090396,3269245,116320,117556,1352520,1053922,3411580,2414154,121398,110427)