Food & Beverage-Birch Sap
Birch Sap Packaging - Collection Bags, Aseptic Storage & Traceability Systems
All bag sizes and materials are customizable
Birch sap harvesting presents unique packaging challenges: collection bags must withstand forest environments, the sap's delicate flavour degrades rapidly if exposed to oxygen or light, and illegal tapping demands traceability. QC Packaging's Qinen 2nd-gen collection bag (patent 202422526573.X) uses QiHua-3 or dual-layer film, while the 3rd-gen aseptic bag (patent ZL202420726594.3) extends quality at harvest. Our "Birch Sap Language" traceability system records provenance at every stage.
Main Products
| Product | Application | Description | Specifications |
|---|---|---|---|
| QC Gen-2 Sealed Self-Closing Collection Bag | Flagship product | Sealed and self-closing, patent 202422526573.X | 330×450mm / 360×450mm, QiHua-3 film or dual-layer bag |
| QC Gen-3 Aseptic Collection Bag | 2026 new product | Aseptic process, soft-plug gas barrier, patent ZL202420726594.3 | 330×450mm, QiHua-3 film |
| Aseptic Storage Bags (2.5L–1000L) | Industrial | Dedicated birch-sap inner film, ultra-pure, no migration | 25L / 220L |
| "BirchTalk" Traceability System | Value-added service | One code per bag, full supply-chain traceability | Integrates with government supervision |
Membrane Structure
- Collection bags: "QiHua-3" film, specially developed for the forest environment
- Aseptic storage bags: PE/VMPET/PE+PE (aluminized high-barrier)
Note: All bag sizes and materials are customizableCaps configurable to your needs
Pain Points & Our Solutions
| Pain Point | Our Solution | Key Advantage | Application |
|---|---|---|---|
| Bags rupture and leak sap during collection | QiHua-3 film or dual-layer structure | Puncture-resistant, no embrittlement at sub-zero temperatures | Outdoor work in collection season |
| Flavour degrades during storage | Aluminized high-barrier + dedicated inner film | 12+ months freshness lock | Birch-sap processing plants |
| Poaching and traceability difficulties | "BirchTalk" one code per bag | Government-endorsed, consumer-verifiable | Compliant enterprises / forestry bureaus |
Keywords
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Need a custom liquid packaging solution?Tell us your product and specs — our engineers will match the bag format and filling solution.
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