RESEARCH AND IDENTIFICATION OF THE NATURA L AND SYNTHETIC COLORING AGENTS IN SAMPLES OF GNOCCHI

Citation
N. Bizzozero et al., RESEARCH AND IDENTIFICATION OF THE NATURA L AND SYNTHETIC COLORING AGENTS IN SAMPLES OF GNOCCHI, Industrie alimentari, 35(354), 1996, pp. 1300
Citations number
10
Categorie Soggetti
Food Science & Tenology
Journal title
ISSN journal
0019901X
Volume
35
Issue
354
Year of publication
1996
Database
ISI
SICI code
0019-901X(1996)35:354<1300:RAIOTN>2.0.ZU;2-9
Abstract
In this paper the AA propose a simple analytical method to control the presence of natural and synthetic colours in ''gnocchi'' samples. The colouring agents were identified by TLC and spectrophotometry after e xtraction using acetone or chloroform. The results of the investigatio n of 22 samples are presented. E102 (1 sample) and curcuma-dyes (6 sam ples) have been found.