Literaturnachweis - Detailanzeige
| Autor/inn/en | Sharma, Vinita; McKone, Harold T.; Markow, Peter G. |
|---|---|
| Titel | A Global Perspective on the History, Use, and Identification of Synthetic Food Dyes |
| Quelle | In: Journal of Chemical Education, 88 (2011) 1, S.24-28 (5 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0021-9584 |
| DOI | 10.1021/ed100545v |
| Schlagwörter | Color; Food; Technology; Identification; Chemistry; Global Approach; Spectroscopy; College Science; Undergraduate Study; Laboratory Experiments; Curriculum Development; United States |
| Abstract | This article presents a brief history of the artificial coloration of foods, a discussion of the worldwide use of synthetic food dyes, and methods for separating and identifying 14 dyes in common use globally. The United States Food and Drug Administration presently has certified seven synthetic dyes for use in foods. An additional seven synthetic dyes are commonly found in foods in other parts of the world. The structures of these 14 dyes, as well as their separation by paper chromatography and identification by visible absorption spectroscopy are discussed. Also included are specific ideas on how to incorporate experiments involving synthetic food dyes into the undergraduate chemistry laboratory curriculum. (Contains 8 tables and 4 notes.) (As Provided). |
| Anmerkungen | Division of Chemical Education, Inc and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: eic@jce.acs.org; Web site: http://pubs.acs.org/jchemeduc |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
Literaturbeschaffung und Bestandsnachweise in Bibliotheken prüfen
Permalink als QR-Code
Inhalt auf sozialen Plattformen teilen (nur vorhanden, wenn Javascript eingeschaltet ist)
Teile diese Seite:
