摘要
从荸荠皮中提取的天然色素是一种安全无毒的食用色素。本文对提取荸荠皮色素的条件进行了系统的研究,最后用L9(33)正交试验法确定提取的最佳条件。同时还研究了食品中常用的几种食品添加剂、各种金属离子、pH值、光热等对荸荠皮色素稳定性的影响及该色素的耐氧化还原性等,为荸荠皮色素开发、利用提供了理论依据。
The natural pigment extracted from the Eleocharis turerosa peel is a kind of safe, not poisonous and edible pigment. The systematical studies have been performed on the extracting conditions of the pigment from eleocharis turerosa peel. The optimum conditions were obtained by L9(33) experiment.This test also studied the effects of several kinds of food additives, metallic ion, pH value, sunlight, temperature, oxidizers and reductants on the stability of the pigment extracted from Eleocharis turerosa peel. These researchs provided academic basis for the use and exploitation of the pigment extracteel from eleocharis turerosa peel.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2004年第12期115-121,共7页
Food Science
关键词
荸荠皮
色素
提取
稳定性
Eleocharis turerosa peel
pigment
extraction
stability
