Non-destructive determination of lycopene in tomatoes using visible/near-infrared spectroscopy

被引：0

作者：

Ito, Hidekazu ^{[1
]}

Morimoto, Susumu ^{[2
]}

机构：

[1] National Institute of Vegetable and Tea Science, National Agriculture and Food Research Organization

来源：

Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) | 2009年 / 93卷 / 08期

关键词：

Diethylether/methanol; (7:3; v/v); Intact; Interactance mode; Lycopene; Non-contact spectral measurement; Tomato; Visible/near-infrared spectroscopy;

D O I：

10.2150/jieij.93.510

中图分类号：

学科分类号：

摘要：

Multiple linear regression (MLR) analysis of spectra (500-1000 nm) of tomatoes (n = 82) gave a calibration equation using d2 log 1/R at 568, 602, 626, 692, 826, and 946 nm with a multiple correlation coefficient of 0.97. The MLE calibration was validated using other tomato sample lots, and the tomatoes were predicted well with a root mean square of 1.28 mg/100g (n = 42). Therefore, visible/near-infrared technology is a potentially effective way to non-destructively determine lycopene in tomatoes.

引用

页码：510 / 513

页数：3

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