What is meant by frozen food?
Freezing the food to use later is called frozen food. However, there are many other definitions available in the market for frozen food. By turning residual moisture into ice, frozen food slows decomposition and inhibits the growth of the bacterial species. The process is known as IQF, or Individually Quick Frozen, in the food industry and custom boxes.
Whereas, Freezing means the removal of heat to change something from a liquid to a solid. Similarly, the freezers are used to make the food into solid ice. Food storage in domestic kitchens in the twentieth and twenty-first centuries was done by using household freezers.
Benefits Of Frozen Food
Generally, frozen foods preserve vitamins and minerals also there is no change in the carbohydrate, protein or fat content. Frozen foods have much more vitamins and minerals in contrast to fresh food because fresh food loses vitamins and minerals over time while freezing preserves nutrients.
It is an era of convenience and everyone wants to use the best and convenient ways to save time and energy frozen food is a thing. The main advantage of frozen foods is that they can be consumed at any time.
Europe was the largest frozen food market in 2019 with a market share of more than 35%. Consumers in Germany, the United Kingdom, and France are enthusiastic about frozen food products, which benefits the industry. The Asian continent is expected to grow at the fastest rate. A CAGR of 3.9 per cent from 2020 to 2027, owing to the high proportion of working-class and college-educated people.
Frozen Food Manufacturing
Several companies are investing in assisting in making life more comfortable. Making frozen food is a technical process, especially when it comes to an industrial level. As well as it is to remember that frozen food is nothing without packaging.
Moreover, the main advantage of frozen foods is that they can be used anytime. For these foods to keep in the freezer, and sustain the best quality upon being cooked or heated, the type of frozen packaging plays an important role.
Frozen Food Packaging
The type of frozen food packaging you choose is critical for these foods to keep in the freezer and maintain the best quality when cooked or heated. Brands must ensure that their packaging contains the appropriate films and barriers capable of conserving and protecting the products.
There are different types of frozen food packaging to choose from. We will list down some of the best examples below.
Pillow packs and bags
The typical packing style for frozen food shown in freezers, such as fruit, vegetables, and potato goods, is pillow packs and bags. Pillow bags are also extensively used in the foodservice business for frozen food supplies40. LLDPE and LDPE are still the most commonly used materials.
Space-saving freezer bags
Freezer bags with flexible packaging save time and space, making them excellent for storing your items in confined spaces like your clients’ freezers. Customers make a better decision when you package goods in lighter, flexible flat and standing pouches with a higher product-to-package ratio than old frozen food packaging bags.
Flexible packaging is an excellent choice for frozen food companies looking to ship large quantities of products. Flexible pouches and roll stock are lighter, more compact, and easier to transport than rigid packaging, saving brands money while helping the environment.
Low-density polyethene bags
Or commonly known as linear low-density polyethene In vertical frozen food packaging, the most frequently used material is low-density polyethene (LDPE) and linear low-density polyethene (LLDPE). LDPE is a homopolymer made of ethylene monomers. It is a copolymer of ethylene and an additional, longer olefin28. These materials are utilized to create, fill and seal bags of fruit, vegetables and potato products
Polyethene (PE) and polypropylene (PP) Packaging
Polyethene (PE) and polypropylene (PP) are two polymers that are very closely related. They are commonly used in frozen food packaging. These polymers are used in the production of films for stand-up bags such as doy, doy zip, and corner-seal bags for premium brands and protein products such as prawns or chicken wings. The films, such as PE-based films, can have multiple layers. They make icing easy and food stay fresh for a longer period.
Biaxially oriented polypropylene (BOPE) Packaging
Stretching biaxially oriented polypropylene (BOPE) film in both machine and transverse directions leads in two-directional molecular chains. This results in increased toughness and stiffness, as well as improved water and oxygen barrier properties. This material is intended to be used in place of LLDE and LDPE packaging materials for frozen food products. They seal the product complete and make it harder for air to pass through and mould to form.
Tuck top boxes
What is a tuck top box? Tuck top boxes are level packed and unfolded. Moreover, the top flap of the tuck top box folds from the back panel and is tucked into the front panel. The bottom flaps of the tuck top box are glued together. This tool is best suited to heavier products. Frozen food packaging can also be done more quickly on a tuck top box.
The trays have a lid, and the four corners are attached, and they are carried flat. The trays are assembled manually at the time of packing. Cardboard trays are for packing light products.
Solid cardboard board trays that are for transporting frozen food products during the supply chain as well as displaying products on the shelf. Cardboard trays are custom-made to your specifications and can be configured for manual, semi-automated, or automated packing lines.
The tray collects your products, making them easier to handle, and provides excellent branding opportunities.
Moreover, cardboard tray can be designed to meet retail requirements by providing easy access to products and using high-quality printing to increase product visibility on the shelf at the point of sale.
Trays come in a variety of variations to meet the needs of a supply chain, such as trays that resist extreme changes in the environment, such as humidity.