Due to tray sealing packaging, more and more food and meal become convenience products sold in market and store.
People like them for the following reasons:
1) Via tray sealer, take-away and ready meal is easily to preserve and transport. And those is easily to reheating in microwave or oven or ready to eat. It's very convinient to customer.
2) Tray Packaging can protect food from external crushing and attrition.
3) Via MAP tray sealer, precious food's shelf life ,each as beef, seafood and fruit, can be considerablely extended to half or one month.