P-31 NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPIC DETERMINATION OF PHYTATE IN FOODS

被引：25

作者：

MAZZOLA, EP

PHILLIPPY, BQ

HARLAND, BF

MILLER, TH

POTEMRA, JM

KATSIMPIRIS, EW

机构：

[1] US FDA, DIV CHEM & PHYS, WASHINGTON, DC 20204 USA

[2] US FDA, DIV FOOD TECHNOL, WASHINGTON, DC 20204 USA

[3] US FDA, DIV NUTR, WASHINGTON, DC 20204 USA

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1986年 / 34卷 / 01期

关键词：

D O I：

10.1021/jf00067a017

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

A direct quantitative method for the determination of phytate in foods, using phosphorus-31 Fourier transform nuclear magnetic resonance spectroscopy, has been substantitally modified to improve its convenience and accuracy and eliminate interference from paramagnetic ions. An ion chromatographic method for phytate has also been employed, and good agreement was obtained between the two procedures.

引用

页码：60 / 62

页数：3

共 22 条

[1] The phytin content of foodstuffs [J].