News

Low temperature shrink film: the guardian of food preservation

Author: admin / 2024-06-06

In the field of food packaging, preservation technology has always been a hot and difficult topic in research. With the advancement of science and technology, low-temperature shrink film, as an efficient food packaging material, has won widespread attention and application due to its fresh-keeping performance. It can effectively prevent moisture loss, bacterial growth, oxygen oxidation and other processes, providing an ideal storage environment for food, thereby significantly extending the shelf life of food.

The reason why low-temperature shrink film can effectively extend the shelf life of food is mainly due to its unique preservation mechanism. First of all, the low-temperature shrink film can closely fit on the surface of the food, forming an almost non-porous barrier that effectively isolates outside air, moisture and bacteria. This close-fitting feature prevents the moisture inside the food from losing easily and maintains the moisture and taste of the food.

Low temperature shrink film has oxygen barrier properties. Oxygen is one of the main factors lead to oxidative deterioration of food, and low-temperature shrink film can significantly reduce the oxygen permeability and slow down the oxidation process of food. This not only maintains the original color and flavor of the food, but also prevents the loss of nutrients in the food.

Low temperature shrink film also has certain antibacterial properties. It can effectively inhibit the growth of bacteria and mold and reduce microbial contamination during food storage and transportation by adding antibacterial agents. This antibacterial property is important in extending the shelf life of food.

Low temperature shrink film is widely used in the field of food preservation. Whether it is perishable food such as meat, fruits, vegetables or seafood, it can be packaged with low-temperature shrink film. Through the packaging of low-temperature shrink film, food can maintain freshness and taste for a long time in a low-temperature environment, reducing loss and waste during storage and transportation.

For example, in meat packaging, low-temperature shrink film can be tightly adhered to the surface of the meat to prevent moisture loss and bacterial growth. At the same time, it can also isolate oxygen, slow down the oxidation process of meat, and maintain the color and flavor of meat. In fruit and vegetable packaging, low-temperature shrink film can maintain the moisture and taste of fruits and vegetables, and prevent them from shrinking due to water loss during storage and transportation. In seafood packaging, low-temperature shrink film can prevent seafood from freezing and deteriorating in low-temperature environments, and maintain the freshness and taste of seafood.

Low temperature shrink film has significant advantages in the field of food preservation. First of all, it can effectively prevent water loss, bacterial growth, oxygen oxidation and other processes to maintain the freshness and taste of food. Secondly, low-temperature shrink film has good sealing and barrier properties, which can isolate external air, moisture and bacteria, and provide a stable storage environment for food. In addition, low-temperature shrink film also has certain antibacterial properties and can reduce microbial contamination of food. Finally, low-temperature shrink film also has good plasticity and processing properties, and can be customized and processed according to different food shapes and sizes.

As consumers continue to pay more attention to food quality and safety, low-temperature shrink films will be more widely used in the field of food preservation. In the future, we can expect more innovations and improvements to make low-temperature shrink films have better freshness-keeping and environmentally friendly properties. For example, the oxygen barrier and antibacterial properties of low-temperature shrink film can be improved by developing new materials and technologies; at the same time, it is also possible to explore the combination of low-temperature shrink film with other preservation technologies to form a more efficient and environmentally friendly food preservation solution.

As the guardian of food preservation, low-temperature shrink film brings new hope and opportunities to the field of food preservation with its unique preservation mechanism and wide application prospects. In the future, with the continuous advancement and innovation of technology, low-temperature shrink film will play a more important role in the field of food preservation, bringing consumers safer, healthier and delicious food enjoyment.

Contact Us

*We respect your confidentiality and all information are protected.