DETERMINATION OF CAFFEINE CONTENTS OF COFFEE BRANDS IN THE VIETNAMESE MARKET
In this study, the caffeine contents in five certain Vietnamese coffee (Dak Tin, Di Linh, Nam Nguyen, Origin and Vinacafe) found in the Vietnamese market were determined using UV/vis spectrophotometry. The quantification of caffeine sample was calculated by standard addition method. Our results show...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Slovak University of Agriculture
2012-02-01
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| Series: | Journal of Microbiology, Biotechnology and Food Sciences |
| Subjects: | |
| Online Access: | http://www.jmbfs.org/wp-content/uploads/2012/01/Phan.pdf |