Tag: Tabitha Melendez
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Comparison of Fluorescence and Gas Chromatography- Mass Spectrometry Methods for Caffeine Quantification in Coconut Berry Red Bull
By Tabitha Melendez, Morgan Stubbs Faculty Mentor: Sarah Smith Abstract Coconut Berry Redbull is a popular flavor of energy drink that is chosen for its high concentration of caffeine per 12-16 ounce serving. To determine caffeine concentration, two methods of analysis were employed. Fluorescence spectroscopy utilizes a quenching technique in which an aspirin sample was…
