菊芋花色素的稳定性研究  

Study on the Extraction Conditions of Jerusalem Artichoke Flower Pigment

作　　者：王志国[1] 曹红翠[1] 吕海棠[1] 董浩宇[1] 周莲[1] 

机构地区：[1]青海大学新能源光伏产业研究中心,青海西宁810016

出　　处：《兰州文理学院学报（自然科学版）》2016年第5期44-46,59,共4页Journal of Lanzhou University of Arts and Science(Natural Sciences)

基　　金：青海省自然科学基金青年项目(2016-ZJ-932Q);青海省重点实验室发展专项资金(2014-Z-Y31)

摘　　要：研究了光照、时间、pH、温度、各种金属离子等对菊芋花色素稳定性的影响,并用灰色识别模型计算了各个因素和吸光度的关联度,得到各影响因素对菊芋花色素稳定性的影响程度.该研究为菊芋花色素的开发和利用提供了理论依据.This paper studies different factors＇ influence on the stability of artichoke flower pigment, these factors are light, temperature, time, pH and all kinds of metal ions. Based on the above, this study calculates the correlation factors and the absorbance with grey identification model, and gets the stability degree of being affected by various factors. This study provides a theoretical basis for develo- ping and utilizing artichoke flower pigment.

关 键 词：菊芋花色素 稳定性 灰色关联度 

分 类 号：O657.32[理学—分析化学]