Nutribiz’s Core Technology: Tetra Pak’s Cutting-Edge UHT Sterilization System

1. Introduction to Nutribiz’s UHT Sterilization Technology

   

   Nutribiz proudly adopts the advanced Ultra High Temperature (UHT) sterilization technology from Tetra Pak, a global leader in liquid food processing and packaging solutions. The Tetra Pak® Direct UHT Unit enables Nutribiz to produce high-quality dairy products that are safe, retain natural flavor and nutritional value, and have an extended shelf life without preservatives.

   This technology is the cornerstone of Nutribiz’s operations, reinforcing its position in the dairy industry and meeting consumers’ growing demand for safe, convenient, and premium-quality products.

   
   

2. The Advanced UHT Sterilization Process

   
   

   The Tetra Pak® Direct UHT Unit at Nutribiz operates on the principle of direct heating at ultra-high temperatures for a short duration, ensuring the complete elimination of bacteria and spores while preserving the milk’s nutritional content and natural taste. The process includes:

   • Direct Heating: Fresh milk is pumped through a closed system and heated with superheated steam to 140°C for precisely 4 seconds. This direct heating method minimizes thermal impact on sensitive nutrients, ensuring optimal milk quality.

     
     
     
     

   • Flash Cooling: After sterilization, the milk is rapidly cooled to room temperature (approximately 20-25°C) using a vacuum cooling system. This process prevents recontamination and removes excess water from the steam, maintaining the milk’s purity and natural flavor.

     
     
     
     

   • Homogenization and Aseptic Packaging: Post-sterilization, the milk is homogenized to evenly distribute fat particles, ensuring a smooth and stable product. It is then filled into Tetra Pak’s six-layer aseptic cartons, allowing the product to be stored at room temperature for 6-12 months without preservatives.

     
     
     
     

3. Advantages of the Tetra Pak® Direct UHT Unit

   The Tetra Pak UHT system offers numerous benefits, enabling Nutribiz to meet the stringent standards of the food industry:

   
   

   

   
   

   • Absolute Food Safety: Sterilization at 140°C for 4 seconds eliminates all bacteria, yeast, mold, and spores, making the product safe for all consumers, from children to the elderly.

   • Preservation of Nutrition and Flavor: The direct heating and rapid cooling process preserves essential nutrients like vitamins, proteins, and minerals while maintaining the milk’s natural taste.

   • Extended Shelf Life: Nutribiz’s UHT-treated milk can be stored at room temperature for 6-12 months without preservatives, ideal for long-distance transportation and use in areas without cold storage.

   • Sustainability: Tetra Pak’s six-layer cartons are not only hygienic but also environmentally friendly, with up to 50-55% of the material recyclable into products like stationery, roofing materials, or fertilizers.

     
     

4. Integration of Automation and Hygiene Systems

   The Tetra Pak® Direct UHT Unit at Nutribiz is equipped with advanced automation technology, ensuring a closed-loop, hygienic production process. Key features include:

   
   

   • Cleaning-in-Place (CIP) System: After each production cycle, the system is automatically cleaned using CIP, removing residues and bacteria to ensure food safety and reduce operational costs.

   • Precision Control: PLC systems and smart sensors maintain stable temperature, pressure, and sterilization timing, minimizing the risk of errors during production.

   • Aseptic Filling Technology: Cartons are sterilized with hydrogen peroxide and UV light before filling, ensuring the product remains free from recontamination after packaging.

     
     

5. Nutribiz’s Commitment to Quality

   By adopting the Tetra Pak® Direct UHT Unit, Nutribiz demonstrates its commitment to delivering high-quality dairy products while embracing innovation and sustainability. This system enables Nutribiz to:

   
   

   

   
   

   • Meet diverse market demands with products like fresh milk, yogurt, and other nutritional beverages.

   • Ensure safe, pure milk suitable for programs like “School Milk,” providing nutritional benefits to Vietnamese children.

   • Contribute to sustainability goals through recyclable packaging and energy-efficient production processes.

     
     

6. Conclusion

   The Tetra Pak® Direct UHT Unit is the heart of Nutribiz’s production process, delivering safe, nutrient-rich, and naturally flavored dairy products. With its 140°C sterilization process for 4 seconds, rapid cooling, aseptic packaging, and advanced automation, Nutribiz meets international standards and enhances consumer quality of life. This technology underscores Nutribiz’s vision: to provide high-quality, sustainable, and environmentally friendly dairy products.