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This document analyzes the caffeine content in commercial beverages and tea samples in Pakistan using UV/Visible spectrometry. Caffeine was extracted from tea and beverage samples using chloroform and absorbance was measured at 274 nm. Results showed that Tetley tea had the highest caffeine content at 16.111 mg/g, while Ghatnctr tea had the lowest at 0.251 mg/g. Among beverages, Boost had the highest caffeine at 222.3 mg/L and 7-up had the lowest at 0.101 mg/L. The method allowed for rapid, precise and accu

Author

Saad Ali

Language

EN