Rapid analysis of ascorbic and isoascorbic acids in fruit juice by capillary electrophoresis

被引：35
|
作者：
Versari, A [1 ]
Mattioli, A [1 ]
Parpinello, GP [1 ]
Galassi, S [1 ]
机构：
[1] Univ Bologna, Dipartimento Sci Alimenti, I-47023 Cesena, FC, Italy
来源：
FOOD CONTROL | 2004年 / 15卷 / 05期
关键词：
UV detection; vitamin C; erythorbic acid; fruit juices;
D O I：
10.1016/S0956-7135(03)00097-5
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
The application of capillary zone electrophoresis with UV-VIS and diode array detection for simultaneous analysis Of L-ascorbic and D-isoascorbic acids was investigated. The method of analysis was simple, fast and its performance was tested in terms of linearity, sensitivity and detection limit. Twenty-six samples representative of three types of apricot commercial juices (organic, integrated and conventional) were analysed for their ascorbic acid content and data were reported (range n.d.-486 mg/l). (C) 2003 Elsevier Ltd. All rights reserved.
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页码：355 / 358
页数：4
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