How to keep the original taste of food?

At present, many foods on the market use vacuum packaging for long-term preservation, which can prevent the food from oxidation and maintain the original flavor of the food. However, vacuum packaging cannot be used independently as a storage condition. It also requires low-temperature sterilization, which can damage the food. The low-temperature sterilization has a short shelf life. The advantage is low cost and convenience; the canned has a long shelf life and is easy to store and transport. The disadvantage is that it needs high temperature sterilization, which is good for food. The damage is large, the cost is high, and the nutrition is low.

(picture from Internet)

Nitrogen filling can preserve the original taste and nutrition of food, and it is difficult to react with other substances at room temperature, so it is often used to make "preservatives", and nitrogen is generally less dense than air. Nitrogen accounts for 78.08% (volume fraction) of the total atmosphere, which is easy to extract as the main component of air. Nitrogen filling can preserve the original taste and nutrition of the food; one purpose is to lower the temperature; the other is to prevent oxidation and antiseptic effects, which can increase the storage time and prevent fragile food (such as potato chips) from breaking during transportation. How can vacuum and nitrogen filling make the two perfect play and retain their respective advantages? After a long period of development, in the food processing industry, vacuum nitrogen filling tank packaging has a wide range of applications, such as various cooked products such as chicken legs, canned fish, beef jerky, etc.; pickled products such as various pickles, soy products, and preserved fruits. Various foods that need to be kept fresh are increasingly packaged in vacuum-filled cans. The vacuum nitrogen filling tank has good sealing performance, high strength, not easy to damage the food, and has a long storage time, a longer shelf life, and is easy to carry, so that the product is not easily deformed. The exquisite tank can greatly improve the look of the gifts.

Guangzhou Utrust Packaging Equipment Co.,Ltd. is an enterprise specializing in the production and sales of automatic can sealing, capping, labeling and other series of mechanical equipment and food packaging equipment. The products are mainly used in food, beverage, medicine, chemical packaging equipment and other industries. , Our company has customized and manufactured a variety of vacuum nitrogen filling and sealing canning production lines for many domestic and foreign companies. We have certain technology and experience to meet customer requirements. If you need to know, please contact us.

The following briefly introduces the automatic vacuum nitrogen filling and sealing machine.

You can watch the following video.

The fully automatic vacuum nitrogen filling and sealing machine is mainly suitable for the sealing and packaging of various PET plastic, iron, aluminum, etc. round cans (not suitable for paper can packaging, because paper materials can be deflated by nitrogen filling).

The product design is advanced, the appearance of the main body is made of all stainless steel materials, the appearance is simple and beautiful, the structure is reasonable, and the operation is simple. The key parts are uniquely designed, high strength, and low noise. It is ideal packaging equipment for food, medicine, milk powder and chemical industries. ；
Performance description (advantages):
The fully automatic vacuum nitrogen filling sealing machine adopts the latest generation of mechanical design. The can body does not rotate during the sealing process, but the sealing hob rotates to complete the sealing. It is reliable and safe, especially suitable for the sealing and packaging of fragile products and liquid products; hob and pressure head Manufactured with 440C stainless steel processing, it is not easy to rust, the hardness exceeds 55 degrees, and it is more durable than the traditional chromium 12 material, and the service life exceeds 6 million cans;

Two working modes are available: vacuum and nitrogen filling sealing and vacuum sealing. In vacuum nitrogen filling mode, the residual oxygen content after sealing can reach below 3%, and the maximum speed can reach 6 cans per minute (speed It is related to the tank size and residual oxygen value standard), the PLC control system is extremely simple and clear to use. Changing the caliber requires replacing the mold, changing the tank sealing height, and only adjusting the height.

Main parameters
1. Number of cans sealed: 1
2. Sealing speed: 5 cans/min
3. Applicable cans diameter: 30~150mm
4. Maximum pressure of vacuum tank: ≤-0.1MPa
5. Operating temperature: 0 ~ 55℃,
6. Working humidity: 85 ~ 95%
7. Power supply: AC220V 50/60hz
8. Total power: 2.5KW
9. Weight: 800KG (approx.)
10. Air pressure: 0.6 ~ 0.8mpa

We have a professional production team and highly skilled researchers. We study the production and packaging production lines according to your product status. If you are interested in our products, you can contact us and we will be happy to serve you!

For more information, please contact:

Email: [email protected]
Whataspp/Wechat: +86 18902247982