Packaging is the process of enclosing or protecting food products in suitable materials and containers to preserve their quality, safety, freshness, and nutritional value during storage, transportation, distribution, and marketing. It serves as a protective barrier against physical, chemical, and biological hazards that may adversely affect food. Packaging is an essential component of the food industry because it not only safeguards food from contamination but also extends shelf life, enhances convenience, and provides important information to consumers. In food safety and food microbiology, packaging plays a significant role in preventing microbial contamination and maintaining the hygienic condition of food until it reaches the consumer. One of the primary functions of food packaging is protection from microbial contamination. Food products are constantly exposed to microorganisms such as bacteria, yeasts, molds, and viruses present in the environment. Proper packaging creates an effective barrier that minimizes contact with these contaminants, thereby reducing the risk of food spoilage and foodborne illnesses. Sterile and aseptic packaging techniques are especially important for products such as milk, fruit juices, and ready-to-eat meals, ensuring that microorganisms are excluded after processing. Packaging also helps in maintaining the physical quality of food. It protects products from mechanical damage such as crushing, vibration, and impact during transportation and storage. Delicate food items like fruits, eggs, bakery products,