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
收藏
页码：510 / 513
页数：3
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