The content of lycopene in tomato oleoresin was determined by HPLC.
采用HPLC法研究了番茄油树脂中番茄红素的测定方法。
The organic solvent residue of lycopene oleoresin was removed with reverse supercritical CO2 fluid extraction under various combinations of pressure, temperature, flow rate of CO2 and extraction time.
采用超临界CO 2流体萃取技术，对番茄红素油树脂中的有机溶剂残留进行反向萃取。
The results showed that proportion of cis-isomers in 6% oleoresin samples were higher than that in 90% lycopene samples after ethyl acetate reflux.
结果表明：乙酸乙酯热回流处理后，6%番茄红素油树脂中顺式异构体占比高于90%番茄红素中顺式异构体占比；
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