关于辣椒素的提取应该怎么办

方法,步骤,方案都可以
2025年03月14日 20:45
有2个网友回答
网友(1):

椒素提取工艺,用乙醇和正己烷的混合溶液对红辣椒颗粒进行浸泡后过滤得到滤液;将滤液静置并分层分离,分出正己烷与辣椒红色素混合液相即A相及乙醇与辣椒素混合液相即B相,加热A相使正己烷挥发被分离出,留下的辣椒红色素液体再用乙醇提纯,最后通入CO↓[2]或氮气或除氡气之外的惰性气体,得到纯净的辣椒红色素;加热B相使乙醇被分离出,留下的辣椒素浓缩液再与丙酮溶剂混合,将得到的辣椒素与丙酮混合液相加热,使得丙酮被分离出,制得纯净的辣椒素。本发明制得的辣椒红色素和辣椒素的纯度和得率高 辣椒素是辣椒果实中的主要辣味成分,在现实生活中有多种用途.为了提高辣椒素的提取效率,对辣椒素提取条件进行了优化研究.结果表明,提取的较适工艺是浸取溶剂为75%乙醇,浸取温度45℃,液固比10∶1,浸取时间4h,提取级数为二级,在此条件下辣椒素的提取率为3.98‰.HPLC对比分析显示分离纯化效果较好. jiayou

网友(2):

辣椒素提取工艺,用乙醇和正己烷的混合溶液对红辣椒颗粒进行浸泡后过滤得到滤液;将滤液静置并分层分离,分出正己烷与辣椒红色素混合液相即A相及乙醇与辣椒素混合液相即B相,加热A相使正己烷挥发被分离出,留下的辣椒红色素液体再用乙醇提纯,最后通入CO↓[2]或氮气或除氡气之外的惰性气体,得到纯净的辣椒红色素;加热B相使乙醇被分离出,留下的辣椒素浓缩液再与丙酮溶剂混合,将得到的辣椒素与丙酮混合液相加热,使得丙酮被分离出,制得纯净的辣椒素。本发明制得的辣椒红色素和辣椒素的纯度和得率高 辣椒素是辣椒果实中的主要辣味成分,在现实生活中有多种用途.为了提高辣椒素的提取效率,对辣椒素提取条件进行了优化研究.结果表明,提取的较适工艺是浸取溶剂为75%乙醇,浸取温度45℃,液固比10∶1,浸取时间4h,提取级数为二级,在此条件下辣椒素的提取率为3.98‰.HPLC对比分析显示分离纯化效果较好.

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