Do you know the Materials and Applications of Food Trays Packaging?
In our daily life, we see all kinds of food trays in packaging, they can pack a variety of food, we commonly have spaghetti, wet noodles, dried squid, beef jerky, cupcakes, cakes, pastries, bread, pizza and other food. Its purpose is to ensure the freshness and safety of food during transportation, storage, and distribution. Food trays can be used individually, stacked, or combined to meet different packaging needs. So how much do you know about the types of traps, what kind of tray packages what kind of food products, today take you to understand?
Types of Tray Packaging Materials
General types of trays include Plastic Tray, Aluminum Tray, Paper, and Cardboard Trays which are the three common ones.
Plastic Tray Packaging
These types of trays are HDPE, PET, PP, PS, and RPET.
1. HDPE Tray
Feature: high strength, chemical resistance, waterproof and moisture-proof, easy to clean.
HDPE tray has high mechanical lightness and can withstand the force of the larger weight. Most of the acid and alkali organic solvents with good resistance, safe to use in a humid environment.
Application: Widely used in the packaging of meat, fish, vegetables, and other foodstuffs.
2. PP Tray
FEATURES: lightweight and durable, high-temperature resistance, good transparency, and environmentally friendly materials
PP tray has good impact resistance, lightweight material, easy to carry, you can use it in a high-temperature microwave oven to heat up the food. In addition, good transparency can be used for displaying food on the PP tray, which can also be used as a recyclable packaging material.
Applications: Commonly used in the packaging of pre-prepared food, ready-to-eat food, bakery products, fruits, and so on.
3.PS Tray
Feature: High transparency but fragile, low cost.
PS Tray was popular in the early days of pallet packaging and is a relatively cheap and affordable plastic pallet, but it is overall fragile and not suitable for carrying heavy loads.
Application: Suitable for lightweight food, packaging of pastries, sushi, etc. in bakeries.
4. PVC Tray
Feature: Good flexibility, corrosion resistance, good sealing, high transparency.
PVC Tray has good resistance to many chemicals, because of the flexibility and ductility, it can be made into various styles of trays. The density of the plastic can be very good to extend the shelf life of food.
Application: Suitable for food that needs air-conditioned packaging, such as wet noodles, fresh meat, seafood, etc.
5. PET Tray
Feature: Extremely high transparency, high strength, good temperature resistance, environmentally friendly material.
PET Tray is a recyclable plastic tray with good impact resistance, and the PET tray is the most transparent one among these trays, which can show the food clearly.
Application: It can be widely used for packaging deli food, salad, fruits, etc. at the same time.
For different materials of food plastic trays, all must meet the national and international food safety standards, to ensure that it is non-toxic and harmless.
B.Aluminum Tray Packaging
This tray is widely used in the food industry in the bakery industry, frozen food, prepared dish food, etc., which you may not be unfamiliar with either. You can feel that although it is made of aluminum, it is lightweight and easy to handle and transport.
Its corrosion resistance can be it and air mapping to form a layer of dense oxide film, this film can effectively prevent further oxidation and corrosion, but not and food chemical reaction, to ensure the safety of food, to extend the life of the tray.
Aluminum is a good heat conductor, has good plasticity and ductility, and can be easily made into a variety of shapes and sizes of trays. It meets the diversified packaging needs of merchants.
You may want to look at most of the air-conditioned packaging food, which will use aluminum pallets, very good isolation of air and moisture, to achieve the extension of the shelf life of food.
Of course, aluminum is a highly recyclable packaging material, with a high recycling rate, but also meets the environmental requirements of food materials, reduces resource waste and protects the environment.
C.Cardboard and Paper Tray Packaging
Paper tray types are commonly found in Cardboard trays and molded pulp trays. Paper trays are biodegradable and ko printable, and are generally used for takeaway packing. Although paper trays have good environmental characteristics, they are generally not used for the packaging of pre-prepared dishes as the support is not as good as plastic boxes.
2. Benefits of using food trays in the food industry
Protecting food: Food is generally soft, so on one hand, trays can provide support and protection for food, preventing it from being crushed during transportation and storage and resulting in breakage and deformation. On the other hand, they keep food safe by preventing water and dust from entering.
Optimized storage: The design of the tray can be stacked for storage, which greatly saves storage space. Trays are malleable and can be made into different shapes or colors, which makes it easy to distinguish food types.
Extended shelf life: food trays have good sealing properties, which can extend the shelf life of food and prevent it from deteriorating. Plastic trays have good air permeability, for part of the food to help control the temperature.
Good display: High-definition food trays can attract consumers’ user experience and increase the desire to buy. Users can open and reseal the trays many times, which greatly improves usability and convenience.
Environmentally sustainable: most food trays are recyclable, meeting environmental requirements and greatly improving resource utilization.
Meets food safety requirements: The food tray design must meet food safety standards to ensure that food is not contaminated by the tray.
Improve efficiency: food tray design facilitates mechanization and automation of processing and can be seamlessly connected with automatic packaging lines and conveyor belts while reducing labor intensity and improving production efficiency.
3. Importance of food tray packaging
In your life, there are many types of food packaging, there are fresh bags, vacuum bags, food bags, and trays, the tray has a good advantage over the other three. It is better to keep the freshness of the food, combined with the vacuum function used in the food tray more protective of the shape of the food and packaging grade. Especially now in the network of live food sales more and more ways, better food packaging will win the favor of consumers.
4. What kind of Packing machine can pack food trays?
This new horizontal bagging machine can pack food with a tray, you can see from the video, the packing machine puts the quantity of products to be packed on the pre-packing platform, by the pusher pushes the product inside the bag, completes the sealing.
Applications of Food Trays Packaging
Food Trays Packaging has a wide range of applications, from the smallest at home to the largest commercially produced packages. Do you know which products are more prominent?
Home Use
Nowadays, many families like to DIY snacks or dishes, regularly preparing and organizing ingredients at one time, and then quickly serving and sorting them at a later time, they will choose food trays and vacuum packaging, in order to better store the food and to facilitate their lives.
Retail and Supermarkets
We see all kinds of food trays in supermarkets. Food trays are used for fresh products such as meat, poultry, seafood, fruits, and vegetables. Most of the ready-to-eat meals and convenience foods are also packaged in trays on display shelves.
Food Service and Catering
In the food service industry, the use of paper trays is very high, and the kraft paper design looks simple and beautiful. In restaurants, cafes, and catering services, packaged cake cut-outs, coffee trays, sandwich wraps, etc., tray packaging protects these ready-to-eat foods.
Industrial and Commercial Use
Commercial pallets can be used to quickly standardize food packaging and make the packaging process more efficient. Bulk products can be packaged on trays for clear visibility of quantities, and large batches of food can be packaged quickly. food processing plants and factories recommend the use of trays.
Disadvantages of Different Materials Food Trays
Plastic Trays: Plastic trays are not easily degradable and take a long time to degrade.
Paper and Cardboard Trays: Not enough support, not suitable for all food packaging, not as suitable as plastic trays.
Aluminum Trays: Aluminum trays are expensive, belonging to the middle and upper quality packaging, although the performance of the convenience is good, if not handled well may. Pollution.
Food Trays Packaging Future Trends and Innovations
Food Trays Packaging Future Trends and Innovations In addition to technological advances in the research of new materials are sustainable, and gradually strengthen the awareness of environmental protection. In order to satisfy the consumers, the demand for sustainable tray packaging will increase.
Conclusion
To sum up, the types of food trays can be divided into three main categories: plastic trays, paper trays and aluminum trays. You can choose the trays according to your own needs. Let food pallets package your food industry.
