Exploring fluorescence spectra of apple juice and their connection to quality parameters by chemometrics

被引：30

作者：

Seiden, P ^{[1
]}

Bro, R ^{[1
]}

Poll, L ^{[1
]}

Munck, L ^{[1
]}

机构：

[1] ROYAL VET & AGR UNIV,DEPT DAIRY & FOOD SCI,DK-1958 FREDERIKSBERG C,DENMARK

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1996年 / 44卷 / 10期

关键词：

apple maturity; chemometrics; fluorescence spectroscopy; multivariate analysis;

D O I：

10.1021/jf960179q

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Fluorescence spectra of apple juice were recorded with a view to evaluating the information content in relation to picking date of the apples and possible correlation to traditional harvest indices. The data analysis was performed by using chemometric methods (PCA, PLS, SIMCA). It was shown that the fluorescence spectra correlated with the content of soluble solids in the apple juice and the two apple varieties could be correctly classified by their spectra.

引用

页码：3202 / 3205

页数：4

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