Premium Coffee Liquid Bag with Oxygen Barrier Light Barrier and Aroma Lock for Ultimate Freshness

Liquid Packaging Pouch
December 05, 2025
Category Connection: Liquid Packaging Pouch
Brief: Discover how this advanced coffee packaging solution works and what you will learn from our demonstration. This video showcases the PET/AL/PE structure, explaining its superior oxygen barrier, light barrier, and aroma lock technology through laboratory testing and real-world performance data. See why this simpler architecture outperforms complex alternatives in preserving coffee freshness, ensuring production efficiency, and delivering cost-effective, sustainable packaging for your business.
Related Product Features:
  • Features a three-layer PET/AL/PE structure for exceptional oxygen and light barrier protection.
  • Utilizes pharmaceutical-grade aluminum foil for absolute gas barrier with 0.00 cc/m²/day OTR.
  • Provides superior aroma retention and flavor preservation for specialty coffee.
  • Offers enhanced seal integrity and reliability with a wider temperature window for production.
  • Delivers cost-effective packaging with lower material waste and higher production line speeds.
  • Reduces environmental impact with a lower carbon footprint and energy consumption.
  • Ensures durability through supply chain challenges like vibration and compression testing.
  • Ideal for high-volume production and shipping through extreme climate conditions.
FAQs:
  • Why is the PET/AL/PE structure better than more complex packaging for coffee?
    The PET/AL/PE structure consistently outperforms complex alternatives like PET/AL/PA/PE due to its superior barrier maintenance, higher seal integrity, better aroma preservation, and fewer production failure points, as proven by laboratory testing and sensory evaluations.
  • What are the cost benefits of using this coffee liquid bag?
    This packaging offers a lower effective cost per good bag, reduced production waste, and higher line speeds, making it more economical than overengineered structures, with a true cost difference of 34% lower for the PET/AL/PE option.
  • How does this packaging contribute to sustainability?
    The PET/AL/PE structure has a 43% lower carbon footprint and uses 42% less energy to produce compared to PA-containing alternatives, aligning with environmental responsibility goals for coffee brands.
  • What is the minimum order quantity and sample availability?
    The minimum order quantity is 500kg, and samples are available with costs ranging from $0 to $500 USD, including a one-time printing plate charge of $70 to $150 USD.