新品种玉米的紫色植株中花色苷色素提取方法研究  

Study on the method for extracting anthocyanin pigment from purple plant of new breed of maize

作　　者：周波[1] 王晓红[1] 李惠[1] 宋儒[2] 李新华[3] 

机构地区：[1]沈阳医学院预防医学系,辽宁沈阳110034 [2]辽宁东亚种业有限公司,辽宁沈阳110034 [3]沈阳农业大学食品学院,辽宁沈阳110161

出　　处：《粮油食品科技》2008年第1期65-66,共2页Science and Technology of Cereals,Oils and Foods

基　　金：沈阳市科委社会发展基金(1032043-1-0107);辽宁省教育厅B类课题(2023101071)

摘　　要：研究了从新品种玉米的紫色植株中提取花色苷类色素的方法。通过正交实验确定用乙醇浸提法制备玉米紫色植株色素的最佳条件,以柠檬酸调节酸性条件(pH3)、用80%的乙醇溶液、按料液比1∶50,25℃浸提4h提取效果最好,提取率为10%,色价为4.92。利用该原料可以大量生产花色苷类色素。The method for extracting anthoeyanin pigment from purple plant of new breed of maize was researched. The optimal conditions to extraet the pigment by ethanol was obtained by orthogonal experiment： to adjust acidity to pH 3 by citric, the ratio between material and 80% ethanol solvent was 1：50, the extracting time was 4h, temperature was 25℃, the average extraefing rate was 10% and color value was 4.92.

关 键 词：玉米 色素 花色苷 提取 

分 类 号：TS202.3[轻工技术与工程—食品科学]