The extraction technique of Labdanum was studied by supercritical carbon dioxide extraction method.
采用超临界二氧化碳萃取技术，研究了岩蔷薇的萃取工艺。
The red chilli colour product with high color value and high quality was prepared through refining capsicum oleoresin by supercritical carbon dioxide extraction method.
采用超临界二氧化碳萃取技术对有机溶剂萃取的辣椒红粗提物进行提纯、精制，制备高色价、高质量的辣椒红色素产品。
The method of extraction by supercritical carbon dioxide is a method of using carbon dioxide as solvent for extracting.
超临界二氧化碳萃取法是使用二氧化碳作为萃取溶剂的方法。
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