Modified atmosphere packaging for meat is now the backbone of the fresh meat supply chain. It allows centralized processors to cut and package products for retail without sacrificing shelf life, with meat packaging trays serving as one of the most critical components of this system.
For grocery buyers, meat processors, butcher shops and food service operators, it is essential to understand and choose the right trays to support your businesses. This guide will provide an overview of modified atmosphere packaging for meat, including selection and sourcing of standard MAP meat packaging trays.
In MAP systems, a rigid tray is far more than just a container—it is a core component of the preservation process. These trays secure the airtight seal, protect the gas atmosphere, and keep the product looking fresh.
Rigid meat tray is crucial for fresh food items like fresh beef, pork, and poultry. By preventing the meat from compressing or shifting during transit and display, rigid trays deliver the twin benefits that MAP promises: extended shelf life and an appetizing presentation.
The tray must block oxygen from getting through. Plastic trays that have a high barrier are better than foam trays at keeping the modified atmosphere in them for a long time.
MAP trays are sealed with a film that you can peel off. The edge of the tray must be flat, consistent, and free of any problems that could stop the heat seal from working properly. The product will not leak, which means it will last longer.
Fresh meat is then transferred from the processing area to refrigerated transport, and finally to cold retail display. It is imperative that trays maintain structural integrity across this range without warping, as this would break the seal.
The tray depth is a key factor in determining the capacity for presenting products. Shallow trays are ideal for single portions, while deep trays are perfect for family packs, whole cuts and bulk items.
| Tray | Common Application | Depth Characteristics |
| 17S Tray | Sliced deli items, thin-cut bacon and special small portions. | It is very shallow, making it perfect for fitting tightly together. |
| 5S / 2D Tray | Standard cuts of steak, pork chops, ground beef blocks, or poultry breasts. | This is a mid-depth model that is widely used in retail fresh meat section. |
| 4D / 8P Tray | Ideal for items such as sausage links, bone-in pork cuts, or large chicken thighs. | It’s a generous depth to handle large cuts of meat. |
| 10K / 42P Tray | Ideal for larger family-packs, fishes, and seafood. | Offer maximum capacity volume and high rigidity. |
The selection of the most appropriate MAP meat packaging tray depends on three key factors: the type of meat, the shelf-life target, and the distribution conditions. For processors, the optimal tray is typically a high-barrier, seal-consistent tray that supports the gas mix and retail appearance requirements of the product.
Are you looking to optimize your modified atmosphere packaging for meat? LRpacking is a trusted manufacturer and supplier of high-precision, industrial-grade meat packaging trays. These trays are designed to fit perfectly into your current automated wrapping and tray-sealing workflows.
From high-volume supermarket staples like the 17S and 2D to deep-capacity 10K trays, our products are strong and can be sealed. Need specifications or pricing for your packaging trays? Request a custom quote and sample pack here.
contact us at lr@lrpacking.com
Or call us at +86-13326828480 for samples and pricing.