番茄红素超临界二氧化碳萃取研究

Study on extraction of lycopene by supercritical carbon dioxide

通过单因素和正交试验对番茄红素超临界CO2萃取工艺进行了优化,研究表明,最佳工艺条件为:萃取压力25 MPa,萃取时间3 h,萃取温度50℃,CO2流量40 L/h。

The technical conditions of extraction of lycopene from tomato skins by supercritica1 CO2 are optimized by single and orthogonal experiments. It is proved that the best condition of extraction technics is 25 MPa, 3 h, 50℃, CO2 40 L/h.