
Liquid packaging provides multiple advantages such as longer shelf life, less costs, consumer friendly, capable of retaining freshness of products, less energy consumption, green packaging, and others. Films are the most widely used flexible liquid packaging type used majorly in packaging liquid products. Rigid liquid packaging is the most-widely used packaging type of liquid packaging. It includes cartons, paperboard, glass, cans, plastics, and PET bottles. They are widely used to pack liquid products such as water, carbonated drinks, alcohol, beverages, dairy products, and others. Rigid liquid packaging is the traditional packaging type available for liquid products as it is resistant to impact, moisture, recyclable, and chemicals. Other rigid liquid packaging types are used in various end-use industries such as food & beverage, non-food, and industrial.