Sustaining Freshness, Extending Reach
LPS develops advanced packaging systems that dramatically extend the viable shelf life of sensitive liquids, enabling global distribution without reliance on the cold chain. We focus on specialized liners and fitments that block all environmental degradation factors—light, oxygen, and moisture—providing a verifiable long-life solution for perishable goods, reducing spoilage rates significantly.
Specification Details
| Preservation Method | Aseptic Filling, Ultra High Barrier Film |
| Target Shelf Life | 12−18 Months (Ambient) |
| Film Barrier | Aluminum Foil or Metallized PET/EVOH |
| Sterilization Method | E-beam, Gamma Irradiation, or Hydrogen Peroxide H2O2 Wash |
| Compatible Liquid Types | Low-acid and high-acid beverages, sterile water, liquid egg products, bulk concentrates. |
- Q: How do you guarantee the sterility of the packaging?
- A: We employ validated sterilization protocols (such as E-beam or H2O2 bath) and maintain strict control over the D-value (Decimal Reduction Time) during the entire packaging process to achieve commercial sterility.
- Q: Can this packaging be used for products that are sensitive to light?
- A: Yes, our aluminum foil-based or opaque multi-layer films provide a complete light barrier, preventing photo-oxidation and protecting vitamins and colors in the liquid.
Key Components
- Aseptic Bag Liner: Custom-formed, multi-layer high-barrier film.
- Aseptic Fitment: Specialized heat-sealed port that maintains sterility during filling and connection.
- Gland: Integrated port for connection to aseptic filler systems.
- Protective Casing: Drum or corrugated shipper providing physical protection.
Material Composition & Process
Materials: PET/Aluminum Foil/PE or NYLON/EVOH/PE laminates. Packaging is handled via specialized Aseptic Fillers (Bag-in-Box or Drum Fillers) where the bag is sterilized, filled, and sealed in a controlled, sterile chamber (Class 100 environment).