植物提取

//植物提取
植物提取 2019-04-14T21:02:43+00:00
2019-04-12T22:09:23+00:00

超滤、纳滤技术提取果蔬色素

膜分离提取色素的基本工艺较为简单。在过滤过程中,料液通过泵的加压,沿着滤膜的表面流过,大于膜截留分子量的物质、分子不透过膜流回料罐,小于膜截留分子量的物质或分子透过膜,形成透析液。在超滤过程中,浓缩液中的悬浮物及大分子物质会吸附一些色素,通过加水进行透析可将有效的色素洗涤出来,提高生产收率;在纳滤过程中,透过加水透析可将浓缩液中的小分子杂质及无机盐透析出来,从而提高产品的纯度。

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This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.