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Prevent secondary pollution sterilizer to fully protect food packaging
China Packaging Network News – As Chinese food companies prepare to compete on the global stage, it is essential to enhance the quality and safety of products at the production level. Establishing a robust food hygiene and quality assurance system is critical. In this context, advanced dynamic air disinfection machines can play a significant role in maintaining a clean and safe production environment.
Sterilization equipment is a vital component in the food packaging industry. These systems effectively eliminate microorganisms from products, packaging materials, and related components, ensuring they meet safety standards. For processes such as sterilizing fruit and vegetable purees, raw juices, concentrated juices, milk, and juice drinks, a continuous sterilization approach is commonly used. The feed pump serves as the main drive mechanism, ensuring smooth material transfer and safe operation of the system. KSB’s Etabloc and Etachrom pumps are widely used as supporting equipment due to their high efficiency, low energy consumption, and minimal maintenance costs.
Preventing secondary contamination during the sterilization process is crucial for maintaining food safety throughout the packaging chain. Food packaging is an integral part of the entire product lifecycle. Sterilization plays a key role in protecting food from biological, chemical, and physical contaminants during transportation from the factory to the consumer.
The air quality in food packaging workshops must meet strict standards. Poor air quality can lead to bacterial contamination, which not only affects the shelf life of products but also limits their distribution range, impacting company profits. In severe cases, excessive bacterial contamination can result in product recalls, export rejections, or even legal issues, creating serious operational crises.
Currently, many domestic food companies rely on static sterilization methods such as ultraviolet (UV) light, chemical sprays, and ozone treatment. While these methods offer some level of effectiveness, they come with limitations. Factors like humidity, temperature, and ozone concentration can affect the performance of ozone sterilization, while UV lamps have a limited lifespan. These challenges can compromise the overall sterilization efficiency of food companies.
Dynamic sterilization technology, on the other hand, is safe for human exposure and can be used simultaneously during work hours. It helps maintain a sterile environment in the packaging area, preventing bacteria from contaminating the food during the packaging process and enhancing overall food safety.
This technology is primarily applied in cooling and packaging areas where food is exposed to the air after high-temperature processing. Bacteria in the air can settle on the food surface, leading to recontamination and potential spoilage. Food safety is a complex process that requires both manual and automated sterilization efforts. A balanced approach—using dynamic sterilizers during the day and UV or ozone systems at night—can effectively control bacterial growth and prevent secondary pollution.
China Packaging Network editors believe that packaging serves as a barrier against contamination, and sterilization equipment plays a crucial role in preventing secondary contamination of the product. Ensuring the health and safety of food through improved sterilization technology is a worthwhile investment. Continuous upgrades and innovations in sterilization equipment will be essential for meeting global food safety standards.