Using various techniques, varied amounts of caffeine were extracted from tea leaves. However, it was discovered that approach-B is a revolutionary approach used to extract caffeine from black tea leaves. The UV-Spectrophotometer is used to evaluate the caffeine content in black tea leaves. Method-B offers several benefits over traditional extraction method-A, including a shorter extraction time, a greater yield, reduced impurity levels, and less energy use.

Keywords:     Caffeine, Extraction, Black Tea, UV/VIS Spectrophotometer,