Naoko Ozeki

Analysis of Lac and Cochineal Colors in Foods Using Reversed-phase Thin-layer Chromatography/Scanning Densitometry

Yuko Itakura, Eiji Ueno, Yuko Ito et al. · Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) · 1999 · 16 citations · Full text

Food Forensics, Food Analysis, Food Chemistry +16

Simultaneous Analysis of Carotenoid Colorings in Foods by Thin Layer Chromatography

Tomoko Hayashi, Hisao Oka, Yuko Ito et al. · Journal of Liquid Chromatography & Related Technologies · 2003 · 12 citations

Nutrition, Flavoromics, Food Analysis +17

Analysis of Turmeric Oleoresin, Gardenia Yellow, and Annatto Extract in Foods Using Reversed-phase Thin-layer Chromatography/Scanning Densitometry.

Naoko Ozeki, Eiji Ueno, Yuko Ito et al. · Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) · 2000 · 11 citations · Full text

Food Chemistry, Engineering, Annatto Extract +11

A REVERSED-PHASE THIN-LAYER CHROMATOGRAPHY/SCANNING DENSITOMETRIC METHOD FOR THE ANALYSIS OF GARDENIA YELLOW IN FOOD USING CROCETIN AS AN INDICATOR

Naoko Ozeki, Hisao Oka, Yuko Ito et al. · Journal of Liquid Chromatography & Related Technologies · 2001 · 10 citations

Food Analysis, An Indicator, Food Chemistry +18

A REVERSED-PHASE TLC/SCANNING DENSITOMETRIC METHOD FOR THE ANALYSIS OF TOMATO, ORANGE, AND MARIGOLD COLORS IN FOOD

Tomoko Hayashi, Hisao Oka, Yuko Ito et al. · Journal of Liquid Chromatography & Related Technologies · 2002 · 10 citations

Plant Analysis, Engineering, Botany +17