Hi I should right in "12 font", "double spaced", "5 pages" with normal margin essay about distinguishing counterfeit coffee with chemistry. In intro...

Hi I should right in "12 font", "double spaced", "5 pages" with normal margin essay about distinguishing counterfeit coffee with chemistry. In intro chemistry class.

First I want to introduce chemical substances in coffee

Also, using HPLC for distinguishing.

What else should I talk about?