Analytical Methods for Quality and Quantity Control of Food Supplements, Containing Caffeine

Autor: I Pencheva, S. Papanov, Kalin Ivanov, S. Pankova, Stanislava Ivanova, D Doncheva
Rok vydání: 2015
Předmět:
Zdroj: International Journal of Nutrition and Food Sciences. 4:14
ISSN: 2327-2694
DOI: 10.11648/j.ijnfs.s.2015040101.13
Popis: Many beverages such as soft drinks, coffee and tea contain the mild stimulant caffeine (C8H10N4O2). The caffeine content varies widely from about 100 μg/mL (100 ppm) in sodas to over 1000 μg/mL in certain types of coffee. For this reason the caffeine and the content in they need to be analyzed. A rapid and selective high-performance liquid chromatographic (HPLC) method is developed for the separation and determination of caffeine.
Databáze: OpenAIRE