At present, The wide used packaging is plastic bags in addition to carton packaging for seafood, plastic bags are economical, can be directly frozen, directly heated for consumption, saving storage space and costs, It is currently the highest use of a packaging method, so what is required for seafood packaging needs? please read on.
From the source of seafood processing plants, seafood factories need PE bags, PE film to package these fish, generally these seafood will be stored in the -25 ℃ in the freezer, so the bags have to be low teperature resistant, What will be if the bags are not low temperature resistant? The bags will becoming hard, brittle, and easily scratched gloves, the most important is the film will be easy stick with seafood and hard torn off when together with ice. But low temperature resistant bags will be super soft, even under the low temperature, The bags will be keep soft with ice and easy peel off with the ice.
After the food processing procedures, The seafood will packaging finished products and then to the supermarket sales. Different products and flavors require different packaging bags.The simplest bag will directly affect the experience of the buyer.
So what kind of standards do we need to meet for the seafood packaging bags? In layman's terms, food contact safety is one of the most intuitive requirements, in addition, if it is loaded with cooked food, then consumers will need to heat the bag, microwave safety is a point that affects the price, different materials, the performance of the bag will be different, this needs to coordinate with the supplier and confirm the details.
Some seafood need to be vacuumed, need to be frozen, which is also some of the most basic requirements, and some will require the shelf life of the product can be longer, you think the shelf life of the product is only related to the product itself? Absolutely not, the shelf life of the product and the product itself, storage conditions, temperature, humidity, and packaging methods have a great relationship, such as vacuum packaging shelf life greater than non-vacuum, low-temperature refrigeration shelf life greater than room temperature storage, in addition, the bag containing aluminum foil than the bag does not contain aluminum foil, the bag with high barrier properties greater than the ordinary composite bags, and so on. Therefore, there are many factors to consider when choosing the packaging bags, if you can not consider, it is best to choose a more professional packaging suppliers, their one-stop service, will solve many of the problems you face.
If you have any packaging needs, please contact us, we are Jintiandi Plastic Packaging Co.