Beginning of Essay
Their is a lot of controversy right now about the safety of some food aditives that are present in our food supply. A few of the major concerns are about the following: Preservatives, MSGs, Food Dyes and Fat Substitutes. Before judging what is safe and what is not ....

Middle of Essay
.... evidence if we are to judge how safe it is. We must understand that absolute safety is impossible for any food additive or other chemical. Microorganisms contaminate our food and that's the reason why we must use preservatives in order to keep our food (and also certain medications) fresher for a longer period of time. A lot of people are questionning the safety of some preservatives that are currently used in our food supply. Some people don't like the fact that there are chemical additives such as antimicrobial agents in their food. Antimicrobial agents inhibit yeasts, fungi, molds and bacteria. Antimocrobila agents keep bread, for example, fresh ....