Oxygen is a colorless, odorless, and tasteless gas that is naturally present in air. It is used in food packaging to help maintain freshness and extend shelf life. Oxygen absorbers are often used in packaging to remove excess oxygen and prevent oxidation of food products. Modified atmosphere packaging (MAP) uses controlled amounts of oxygen to preserve the color, texture, and flavor of food products. Oxygen is an essential tool for food manufacturers and distributors in ensuring that their products reach consumers in optimal condition. It helps to reduce waste, improve product quality, and extend the shelf life of food products.