Triple Sugar Iron (TSI) Agar
Triple Sugar Iron (TSI) Agar Most bacteria have the ability to ferment carbohydrates, particularly sugars. Among them, each bacterium can ferment only some of the sugars, while it cannot ferment the others. Thus, the sugars, which a bacterium can ferment and the sugars, which it cannot is the characteristic of the bacteria and thus an important criterion for its identification. …