Food preservatives are important food additives used to extend the shelf life of food products, inhibit the growth of microorganisms that cause food spoilage, and maintain food quality during storage and transportation. Types and Uses of Food Preservatives Food preservatives include natural substances, such as salt and vinegar, as well as synthetic compounds, such as sodium benzoate and potassium sorbate, which are used in certain foods and beverages in accordance with approved regulations. Effects of Food Preservatives on Human Health Despite the importance of preservatives in enhancing food safety and reducing waste, their health effects depend on the type of substance, its concentration, and the amount of exposure. Therefore, food additives undergo scientific assessments to determine safe levels of use, while considering potential effects on individuals who are more sensitive to certain compounds. Importance of Food Awareness These considerations highlight the importance of food awareness, including reading product labels, following storage instructions, and maintaining a balanced diet, all of which contribute to promoting human health and food safety. Conclusion The controlled use of food preservatives in accordance with scientific standards and regulatory requirements helps maintain food quality and safety. It also emphasizes the importance of cooperation among academic institutions, regulatory authorities, and the community in promoting health and nutritional awareness. Sources • World Health Organization (WHO). • Food and Agriculture Organization of the United Nations (FAO). • Codex Alimentarius Commission. Al Mustaqbal University The First University in Iraq