on (May 27, 2025) in the presence of the head of departments and lecturer a symposium entitled (Microbial and Food), was presented by (Assist Lect . Miss. Hileen Mustafa Haji) from the Medical Laboratory department , Where it has been explained about, Food fermentation is a biochemical process in which microorganisms such as bacteria, yeasts, and molds convert organic compounds—primarily sugars and starches—into alcohol, acids, gases, or other metabolic byproducts. This process not only helps preserve food but also enhances its flavor, texture, nutritional value, and digestibility.., At the end of the symposium a set of questions and answers were raised on this subject.