WATER-ABSORPTION IN FLUID MILK USING FOURIER-TRANSFORM INFRARED-SPECTROSCOPY

被引:4
|
作者
MARTEL, R
PAQUIN, P
BUIJS, H
机构
[1] UNIV LAVAL,DEPT SCI & TECHNOL ALIMENTS,QUEBEC CITY G1K 7P4,QUEBEC,CANADA
[2] BOMEN INC,QUEBEC CITY G2E 5S5,QUEBEC,CANADA
关键词
WATER; CONDENSED MILK; FOURIER TRANSFORM INFRARED SPECTROSCOPY;
D O I
10.3168/jds.S0022-0302(91)78378-1
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Light scattering in near infrared spectroscopy is an important phenomenon when using fluid milk. Experiments were carried out to measure the absorption of a near infrared overtone band of water in condensed milk by transmission at a wavelength of 1.45-mu-m in order to determine water content in condensed milk. Homogenization at high pressure and baseline correction of spectra permitted a linear relation between water content in milk and the absorption measured.
引用
收藏
页码:2073 / 2076
页数:4
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