超临界CO_2精制辣椒红色素的研究

Study on the Purification of the Red Chilli Colour by Supercritical CO_2, Extraction

本文报道了采用超临界C02萃取技术精制常规有机溶剂方法生产的辣椒红色素的情况．结果表明，经超临界CO2精制过的辣椒红色素，具有杂质少、溶残低、无异昧的特点，精制效果十分显著．

This paper reports the purificatinn of the red chilli colour by supedticalcarbon diokide extraction, The asults show that the purified red chilli colour has a high qualityand the pchtion is very effecve.