Aseptic container packaging has become a popular choice for liquid and juice products such as yogurt. This type of packaging offers extended shelf life and convenience to consumers. So, what is the science behind aseptic brick packaging?

The primary function of aseptic packaging is to prevent the growth of bacteria, yeast, and mold. The packaging process involves several steps that work together to achieve this goal.

The first step is sterilization of the packaging materials and the product. This is typically done using high-pressure steam. High-pressure steam sterilization is a widely used method that involves exposing the packaging materials to 125 degrees Celsius, for a set period.

Once the packaging materials and the product are purified, they are filled under aseptic conditions. This means that the product and the packaging materials are handled in a controlled environment that prevents any moisture by bacteria.

The aseptic container packaging process uses a specialized type of packaging material called a sterilized protective layer. This material is designed to prevent the transmission of bacteria through heat transfer or physical contact. The packaging material is made up of multiple layers, including a water barrier layer, a gas barrier layer, and an coated layer.

The use of multiple layers of packaging material in aseptic brick packaging provides several benefits. The water barrier layer prevents the migration of moisture into the packaging material, which can contribute to the growth of microorganisms. The gas barrier layer prevents the transmission of oxygen and carbon dioxide, which can cause flavor loss in the product. The coated layer provides additional protection against bacteria by preventing heat transfer and physical contact.

The aseptic container packaging process also involves a critical step called sealing. During locking, the packaging material is sealed hermetically to prevent any contamination by microorganisms. This is done using heat.

One of the key benefits of aseptic brick packaging is its extended shelf life. This is because the packaging material and the product are sterilized, and the packaging process prevents the growth of bacteria. The shelf life of aseptic container packaging products can range from years to several years, depending on the type of product and the storage conditions.

Another benefit of aseptic container packaging is its convenience. The packaging material is lightweight, making it ideal for retail purposes. Additionally, the packaging material can be customized to fit specific product sizes and shapes, making it a popular option for manufacturers.

In conclusion, the science behind aseptic brick packaging involves a combination of sterilization of packaging materials and orchestian the product, specialized packaging materials, and aseptic packaging process. The use of multiple layers of packaging material and hermetically sealing the packaging provide additional protection against bacteria, extending the shelf life of products and providing convenience to consumers.