Determination of Caffeine in Coffee by Means Fourier Transform Infrared Spectrometry

In this work a flow analysis-Fourier transform infrared spectrometric (FA-FTIR) method for the determination of caffeine in coffee was developed. The method involves the extraction, in batch, of caffeine from solid samples of roasted coffee with hot water (80°C), on-line retro-extraction of caffeine...

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Bibliographic Details
Main Authors: Máximo Gallignani, Marifred Torres, Carlos Ayala, María del Rosario Brunetto
Format: Article
Language:English
Published: Universidad del Zulia 2009-07-01
Series:Revista Técnica de la Facultad de Ingeniería
Online Access:https://www.produccioncientificaluz.org/index.php/tecnica/article/view/6302