How does a vacuum machine work?

You would like to extend the shelf life of your food and you are asking yourself the following questions: How does a vacuum machine work? What are the advantages? Which model should you choose?

You've come to the right place! In this article, you'll learn how vacuum sealers work and why they can preserve food up to 10x longer. We'll also give you some tips on choosing your next vacuum sealer.

Vacuum machine operation:

A vacuum sealer is a device that creates a vacuum inside a food container. This container can be a bag, a Tupperware container, or a bottle. The machine consists of a vacuum pump, a vacuum regulator, and a sealing bar. There are two types of vacuum sealers: external suction sealers and chamber sealers.

STEP 1

Vacuum packaging:

Suctioning air and creating a vacuum is a quick and simple process. The vacuum pump draws air from inside the container, and the vacuum generator regulates the vacuum level inside. The pressure inside the container is then increased and controlled. This creates the best preservation conditions for your food. The process only takes a few seconds (varies depending on the machine and the size of your bags).

STEP 2

Welding the bag:

During the sealing process, the machine's lid must be closed and locked. The bag is held in position along the sealing bar by a counter bar. The sealing wires are heated to a temperature high enough to melt the bag's layers and seal them together. Once the bag is sealed, the lid can be unlocked and your bag is vacuum sealed.

Advantages of vacuum packaging:

• • Increased retention time
• • Preserves the flavors and consistency of food
• • Reduction of contamination risks.
• • Prevents the growth of bacteria

Vacuum packaging is recognized by food enthusiasts and professionals as the best method of food preservation.

This method is used to preserve flavors, consistency and the nutrient content of all food.

Which machine to choose?

Choosing the right vacuum sealer will vary depending on your profile. Indeed, the vacuum sealer method is used by both food professionals and home cooks. It's also important to choose a machine that's easy to use and offers a wide range of features.

If you are looking for a multi-function machine for home : click here

If you are a professional (restaurant/bistros/hotels/butcher/etc): click here