Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1205203 | Journal of Chromatography A | 2008 | 6 Pages |
Abstract
A commercial aperitif containing E110 and E122 dyes is exposed to photo-irradiation in solar box under conditions chosen to simulate sun light irradiation. After 16 days of irradiation the red-coloured aperitif assumes a very pale yellow colour. HPLC–diode array–MS/MS analysis evidences the presence in the commercial aperitif of some impurities with naphthalene-based structures. The structures for the photodegradation products are proposed.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
F. Gosetti, P. Frascarolo, E. Mazzucco, V. Gianotti, M. Bottaro, M.C. Gennaro,