|本期目录/Table of Contents|

[1]李星宇,刘 港,高逸飞,等.载花青素微胶囊的制备及其抗氧化性能[J].武汉工程大学学报,2020,42(02):177-180.[doi:10.19843/j.cnki.CN42-1779/TQ.201910019]
 LI Xingyu,LIU Gang,GAO Yifei,et al.Preparation and Antioxidant Performances of Anthocyanin-Loaded Microcapsules[J].Journal of Wuhan Institute of Technology,2020,42(02):177-180.[doi:10.19843/j.cnki.CN42-1779/TQ.201910019]
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载花青素微胶囊的制备及其抗氧化性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
42
期数:
2020年02期
页码:
177-180
栏目:
材料科学与工程
出版日期:
2021-01-26

文章信息/Info

Title:
Preparation and Antioxidant Performances of Anthocyanin-Loaded Microcapsules
文章编号:
1674 - 2869(2020)02 - 0177 - 04
作者:
李星宇刘 港高逸飞郭庆中吴江渝郑华明*
武汉工程大学材料科学与工程学院,湖北 武汉 430205
Author(s):
LI XingyuLIU GangGAO YifeiGUO QingzhongWU JiangyuZHENG Huaming*
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China
关键词:
花青素微胶囊抗氧化
Keywords:
anthocyanin microcapsules antioxidation
分类号:
O636.1
DOI:
10.19843/j.cnki.CN42-1779/TQ.201910019
文献标志码:
A
摘要:
为了提高花青素(Cy)的稳定性,首先以紫甘蓝为原料,提取并纯化得到了高纯度Cy粉末,然后利用微胶囊技术制备了海藻酸钠/壳聚糖载花青素微胶囊(CyMCs)。研究结果表明:当海藻酸钠质量分数为1.0%,氯化钙质量分数为1.0%,壳聚糖质量分数为0.5%时,制备的CyMCs包封率可高达97.42%;CyMCs对羟基自由基清除率达50%时的质量浓度为84 μg/mL。将Cy微囊化不仅能充分发挥其抗氧化活性的特点,同时可延长食品的保质期。
Abstract:
To improve the stability of anthocyanin(Cy),Cy powder with high purity was firstly extracted and purified from purple cabbage,sodium alginate/chitosan-embedded anthocyanin microcapsules(CyMCs) were then prepared by microcapsule technology. The results show that when the mass fractions of sodium alginate,calcium chloride and chitosan are 1.0%,1.0%,0.5% respectively,the encapsulation rate of the prepared CyMCs can reach 97.42%;the mass concentration of the CyMCs on the hydroxyl radical scavenging rate of 50% is 84 μg/mL. Microencapsulation of Cy not only fully exploits the characteristics of the anthocyanin’s antioxidant activity,but also prolongs the shelf life of foods.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-10-16基金项目:武汉工程大学科学研究基金(17QD11);武汉工程大学第十届研究生教育创新基金(CX2018053);武汉工程大学第十四届校长基金(2019072);武汉工程大学教学研究项目(X2018027)作者简介:李星宇,硕士研究生。E-mail:[email protected]*通讯作者:郑华明,博士,副教授。E-mail: [email protected]引文格式:李星宇,刘港,高逸飞,等. 载花青素微胶囊的制备及其抗氧化性能[J]. 武汉工程大学学报,2020,42(2):177-180.
更新日期/Last Update: 2020-06-19