
Ambient Food Packaging
Ambient food packaging must balance food safety, storage conditions and production efficiency. DY evaluates film materials for the contents and equipment, with raw-material and inspection documentation confirmed for each product requirement.
Food Safety and Quality Control
Food-grade raw materials are essential to packaging safety. In addition to supplier test reports, DY periodically submits films to SGS for repeat testing. DY holds ISO 9001, ISO 14001, ISO 22000 and HACCP certifications and provides relevant SGS reports, including REACH and RoHS. Class 1000 and Class 10000 cleanrooms support strict contamination control during food packaging film production.
Improved Automated Packaging Efficiency
For automated packaging, DY supplies films with suitable slip and heat resistance to improve line efficiency. Better surface slip also supports easy bag opening and an attractive finished appearance.
Production Quality Control and Sample Traceability
Class 1000 and Class 10000 cleanrooms protect films from contamination. Quality checks are conducted before and after each production stage through to the finished product. Samples are retained from every batch for tracking and traceability.
Multilayer Coextruded Films for Ambient Food Preservation
Preservatives or desiccants are often used to extend ambient shelf life. DY recommends packaging that balances flavor and freshness for each product. Working with manufacturers, we develop high-barrier coextruded structures, such as nylon/EVOH/PE, selected for the target storage period. These structures can extend ambient shelf life and reduce reliance on additives.
Case Study: Ambient Packaging for a U.S. Biscuit Manufacturer
A U.S. biscuit manufacturer was unable to operate because of packaging contamination. Its purchasing representative was referred to DY while visiting Taiwan to source equipment. The supplied sample had printing ink directly contacting food. Following technical discussions, DY supplied more consistent packaging materials, helping reduce losses and improve production efficiency. The customer has since grown into a major U.S. food company.
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Two sealable surfaces support folded packaging and reverse-printed designs.
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