浸提法提取番茄红素的工艺研究  

Extraction of lycopene with organic solvent

作　　者：刘雪凌[1] 姜玲[1,2] 陈旭华[3] 

机构地区：[1]北京化工大学北方学院,三河065201 [2]南京博润医疗集团有限公司,南京210003 [3]中国农业科学院农产品加工研究所,北京100193

出　　处：《食品科技》2012年第9期234-236,共3页Food Science and Technology

摘　　要：以正己烷、石油醚、乙酸乙酯、二氯甲烷以及丙酮这些有机溶剂为提取溶剂,采用有机溶剂提取法,通过分光光度计测定吸光度进而比较各个影响提取效果的因素,探讨有机溶剂提取番茄红素时的最佳工艺条件。经过平行试验,结果表明:番茄红素的最大吸收波长为470nm、最佳提取溶剂为石油醚。之后又采用L9(34)正交试验得出最佳组合条件:当浸提温度为45℃,时间为90min,提取剂用量为15mL时,可取得最佳提取效果。Using hexane, petroleum ether, ethyl acetate, dichlorome thane and acetone as extraction solvent, extraction with organic solvent, the absorbance to be tested by spectrophotometer, then compare the various factors that affect the extraction, the best process of organic solvent extraction of lycopene conditions to be discussed. Through parallel experiments, The results show that： the maximum absorption of lycopene wavelength was 470 nm, the best extraction solvent was the petroleum ether. Using L9（34） orthogonal get the best combination of conditions which are： 45 %, 90 min, 15 mL.

关 键 词：番茄红素 浸提法 平行试验 正交试验 

分 类 号：R284.2[医药卫生—中药学]