Vacuum sealing is an important process when it comes to maintaining the freshness of packaged foods. There are various options such as salting, preserving, canning, and beyond. However, vacuum sealing is the best out of all.
Vacuum sealing is better achieved with vacuum sealing machines, also called vacuum sealers. Cryovac is a brand of vacuum sealing machines, and if you are looking for a Cryovac machine for sale, you can find it online or through second-hand stores in your city.
The primary purpose of a vacuum sealing machine is to increase the shelf-life of packaged foods to be stored for long times.
So, let’s dive into the process.
What is a Vacuum Sealing Machine?
Before you get a machine from stores where Cryovac machine for sale is written, you must know what it is. That’s common sense.
A vacuum sealing machine seals the container through the vacuum. Vacuuming the container eliminates any air present in the container so that food can be kept for as long as possible.
Types of Vacuum Sealing Machines
A vacuum sealing machine comes in various types and designs in the market. Before you from a Cryovac machine for sale, determine the purpose, whether it is for commercial or residential use.
Chambered Vacuum Sealing Machine
Chambered vacuum sealing machines have chambers that are more effective than other machines that don’t have compartments. For vacuum sealing, the entire container has to be placed inside the machine.
When the container enters, the chamber closes and sucks all the air while packing it tightly with the vacuum. These chambered sealers are excellent for products like beers, powders, and other solid products.
Non-Chambered Vacuum Sealing Machines
For products like pouches and bags, non-chambered vacuum sealing machines are excellent king size beds. These sealing machines are also called external vacuum sealers, as only the edge of the pouch or bag is processed while the rest of the body remains outside.
Unlike chambered vacuum sealers, non-chambered vacuum sealing machines use channels to suck the air out of pouches or bags to create a vacuum within the packaging. Liquids are not suitable for vacuum sealing in these machines, as some liquid might get sucked in them.
Components of Vacuum Sealing Machines
- Seaming Head: The seaming head comes with customizable heads which hold cans with different radiuses. The role of the seaming head is to hold the can lid while seaming rollers exert pressure.
- Seaming Rollers: Seaming rollers play the role of connecting the container’s lid to the container in an air-tight manner.
- Base Plate: The base plate has the characteristic to spin while the seaming process takes place. It is a primary function supporting a filled can’s body throughout the process.
- Vacuum Pump: As the name suggests, the vacuum pump is the core element of the vacuum sealing machine. It removes the air molecules present in the container to create an air-tight void to increase the shelf-life.
- Vacuum Chamber: In chambered vacuum sealing machines, a vacuum chamber is where the seaming process occurs as the whole product enters the chamber.
- Control Panel: Every machine comes with a control panel. The control panel is the central controlling location in the device where you can set the parameters to execute the vacuum sealing process.
This article covers everything you need to know before buying a Cryovac machine for sale from a store. There are vacuum sealing machines built for domestic purposes, while other vacuum sealers are for commercial purposes.
You’re all done!