Meat & Protein Packaging

Custom LDPE bags and liners for fresh and frozen meat applications, specified around product shape, liquid, temperature, handling, and the customer’s food-safety requirements.

Understanding Meat & Protein Packaging

Meat and protein packaging is a fit-and-handling problem before it is a film problem. Bone, corners, weight, purge, cold storage, case packing, and closure method all affect the bag. M Plastics manufactures custom film, bags, tubing, and liners, including FDA-grade material options, but the finished construction must be qualified for the processor’s product and process.

From Our Factory Floor

How M Plastics Approaches Meat & Protein Packaging

Since 2005, our family-owned team has approached meat packaging from the production floor backward: what is being packed, where sharp edges occur, how much liquid the package must contain, and what happens through the cold chain. We manufacture the film and convert the bag under one roof, so we can adjust mil thickness, seal construction, size, and print instead of forcing a processor into a stock package that is almost right.

Family-owned and manufacturing in Los Angeles since 2005.
Employees working inside a meat processing facility
Representative view of a working meat & protein facility.

Common Meat & Protein Applications

  • Primal and sub-primal cuts
  • Fresh and frozen portions
  • Processed meats and sausages
  • Combo-bin and shipping-box liners

What We Need to Build the Right Package

Start with product weight, dimensions, bone or sharp-edge exposure, temperature range, liquid containment, packing method, and required print or traceability. Those details determine the resin, mil thickness, dimensions, seal, and whether a liner or gusset is needed.

Discuss Your Application →

Packaging Challenges to Resolve

  • Bone and cut edges can concentrate stress at corners or seals.
  • Purge and condensation require careful seal, closure, and secondary-containment decisions.
  • Cold handling and case compression can reveal weaknesses not visible at room temperature.
  • Food-contact documentation, artwork, and lot requirements must be defined before production.

Construction and Feature Guidance

  • Lay-flat bags suit regular portions; gussets add room for bulky or irregular cuts.
  • Heavier mil thickness may improve abuse resistance, but fit and handling are equally important.
  • Box or combo-bin liners protect bulk product and separate it from the outer container.
  • Printing can carry approved identification, handling, and branding information.

From Film Specification to the Packing Line

Material and mil thickness

Virgin LDPE and LLDPE options can be reviewed for flexibility, clarity, seal response, and toughness. mil thickness is selected from filled weight, sharp points, bag fit, temperature, and distribution abuse—not from product weight alone.

Manual and Automated Packing

Manual stations need an opening and size operators can load without excessive stretching. Automated or semi-automated lines require equipment drawings, bag orientation, wicket details where applicable, seal-jaw information, and a production trial.

Testing and Limitations

Test with the actual cut, fill weight, temperature, closure, case pack, and distribution sequence. Food-contact material documentation does not automatically make a bag suitable for vacuum, cook-in, extended frozen storage, or every meat application.

A material declaration or FDA-grade resin does not approve a finished package for every product or process. The customer remains responsible for application-specific regulatory review and validation.

Meat & Protein Packaging FAQ

Practical answers from a manufacturer. Final specifications are confirmed for your product, equipment, and use conditions.

Can you make bags for bone-in cuts?

Yes. We can recommend heavier-mil thickness LDPE and a bag size that reduces stress around sharp edges. A sample and line trial are the best way to confirm the final construction.

Can your meat bags be used for food-contact applications?

Food applications can be produced with FDA-grade materials under our documented food-safety and quality systems. Tell us the product and process so we can provide the appropriate documentation.

Can bags include branding or handling instructions?

Yes. We print in-house in up to six colors and can include logos, handling language, lot information, and other approved artwork.

How should we approve the final meat bag?

Review a production-representative sample with the actual product, packing method, closure, storage, and distribution conditions. Approval criteria should be documented before the full run.

What should we send with a quote request?

Start with product weight, dimensions, bone or sharp-edge exposure, temperature range, liquid containment, packing method, and required print or traceability. Those details determine the resin, mil thickness, dimensions, seal, and whether a liner or gusset is needed.

ISO 9001

Quality Certified

FSSC 22000

Food Safety

FDA

Grade Materials Available

🇺🇸

Made in USA

Ready to Get Started?

Send the product, dimensions, filled weight, temperature, packing method, equipment details, closure, print, documentation needs, and expected handling. We will review a manufacturable specification for your meat & protein application.