A SIMPLE HEADSPACE GAS-CHROMATOGRAPHIC METHOD FOR THE QUANTITATIVE-DETERMINATION OF ORGANIC VOLATILES OF FRESH ORANGE JUICE

被引：7

作者：

LUM, OL

WONG, MK

LEE, CK

机构：

[1] Department of Chemistry, National University of Singapore, Kent Ridge

来源：

FOOD CHEMISTRY | 1990年 / 37卷 / 04期

关键词：

D O I：

10.1016/0308-8146(90)90112-H

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A fast quantitative method of determination of acetaldehyde, ethyl acetate, methanol and ethanol, in freshly squeezed Valencia orange juice using headspace-gas chromatography was developed. Filtered and unfiltered juices could be analysed using standard addition and direct calibration methods. © 1990.

引用

页码：313 / 317

页数：5