We learn how the UV-vis spectrometry working. So in this video, we shall see working principle of UV-vis spectrometry such as transmittance of light.

Introduction and simple explanation on what is ascorbic acid.

Introduction of malt drink (Barbican) and why the sample was chosen.

Introduction of ginger beer drink (Bundaberg) and why the sample was chosen.

The preparation of the samples (Barbican Apple) and the scanning process of UV-vis instrument

The preparation of the samples (Barbican Pomegranate) and the scanning process of UV-vis instrument

The preparation of the samples (Bundaberg Ginger Beer) and the scanning process of UV-vis instrument

Several steps on how to calculate concentration of ascorbic acid containing in the samples. 

A briefly short explanation on what we had done during this assignment.