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High-Barrier Materials Stand-Up Sauce Pouch with Flavor Protection and Leak-Proof Performance

Liquid Packaging Pouch
December 05, 2025
Category Connection: Liquid Packaging Pouch
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Tags:
#stand up sauce pouch #liquid packaging bags #stand up liquid pouch
Brief: Watch as we walk through the full process, from initial setup to real-world testing of our high-barrier stand-up sauce pouches. This video demonstrates how our PET/AL/PE and PET/AL/PA/PE structures provide superior flavor protection and leak-proof performance for gourmet ketchup packaging. You'll see laboratory data, supply chain performance tests, and the intelligent design features that ensure your product arrives perfectly preserved.
Related Product Features:
  • Features two high-barrier material structures: PET/AL/PE for optimized economics and PET/AL/PA/PE for armored protection.
  • Provides exceptional flavor protection with oxygen transmission rates as low as <0.02 cc/m²/day and 100% light blockage.
  • Incorporates PrecisionPour™ integrated dispensing technology with an anti-drip rim and secure twist-lock cap.
  • Offers guaranteed shelf life of 18-24 months with excellent lycopene and vitamin C retention.
  • Engineered with acid-resistant PE formulations specifically for ketchup's pH levels.
  • Includes ergonomic design elements like contoured grip panels and a flat-bottom gusset for stability.
  • Delivers superior supply chain performance with high pass rates in vibration, compression, and drop tests.
  • Provides sustainability advantages with lower carbon footprint and higher transport efficiency versus glass.
FAQs:
  • What are the main differences between the PET/AL/PE and PET/AL/PA/PE structures?
    The PET/AL/PE structure offers maximum protection with optimized economics, featuring a continuous aluminum barrier. The PET/AL/PA/PE structure provides enhanced armored protection with an additional polyamide layer for superior puncture resistance and flex durability, making it ideal for demanding supply chains.
  • How do these pouches protect ketchup flavor and quality?
    Both structures create an impermeable shield against oxygen, light, and moisture. Laboratory data shows they maintain 91.2-93.8% lycopene retention and 86.7-89.3% vitamin C preservation after 90 days, significantly outperforming standard packaging.
  • Are these pouches suitable for direct-to-consumer shipping?
    Yes, particularly the PET/AL/PA/PE structure which is specifically designed for demanding journeys. It withstands multiple handling cycles with a 99.6% vibration test pass rate and only 0.3% failure in drop tests, making it ideal for DTC and subscription models.
  • What sustainability benefits do these pouches offer?
    They provide significant environmental advantages with material weights of only 9.7-11.1g per 500ml, carbon footprints of 0.19-0.22 kg CO₂e, and transport efficiency of 3000-3150 units per pallet, representing up to 68% lower carbon footprint versus glass packaging.
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