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A vacuum packing machine removes the air from plastic packaging or vacuum containers containing food, creating a protective atmosphere around the raw or cooked product. This process limits bacterial proliferation and extends shelf life, while preserving taste qualities.
Initially used in the food industry to improve shelf life and food quality, the vacuum packing machine has now been democratized by professionals in the catering and hotel industries, and even by private individuals. In this comprehensive buyer's guide, we offer an overview of the different vacuum packaging machines available on the market, and their many advantages.
Interested in buying a vacuum packing machine, but not sure which one to choose? We advise you to read our article: which vacuum packing machine should you choose?
The use of a vacuum packing machine brings many advantages to both professionals and private individuals looking for better food management. For more information on sous vide machines, see our vacuum FAQ.
What are the different types of vacuum packaging machines and their specific features?
From individual bag sealers to professional machines, there's a wide range of vacuum packaging machines to meet every need.
Entry-level vacuum machines
These vacuum packaging machines are ideal for home users wishing to combat food waste. Brands such as Lidl, Gifi, Auchan, Homday and Elsay offer simple-to-use external vacuum machines that make it easy to vacuum and seal your preservation bags.
Entry-level models generally come with several operating modes (automatic or manual) and are designed for different foods (dry, wet), with larger or smaller formats. Some also feature a touch-sensitive control panel for easy operation.
Vacuum machines with external suction
For very regular use, it's best to opt for semi-professional or professional vacuum machines. More powerful than basic models, external vacuum machines offer more features, such as the possibility of double-sealing embossed vacuum bags, choosing the thickness of the hermetic seal, or cutting your bags directly with the integrated cutter.
Chamber vacuum machines
Highly prized by professionals for their performance and practicality in frequent use, chamber vacuum machines are nevertheless more costly and cumbersome than previous models. They are particularly well-suited to liquids, enabling large quantities to be packed quickly.
The chamber vacuum sealer features a sealing bar that double-seals the bag, ensuring total vacuum bagging. It is compatible with smooth vacuum bags, which are often less expensive and difficult to use with smaller machines.
Whether you're an individual looking to preserve your food for longer, or a professional looking to optimize your food management, you'll find the right machine to meet your requirements.
How does a vacuum packing machine work?
Vacuum machines generally operate by means of a pump that draws air from the vacuum bag, tray or container. Once the desired level has been reached, the machine hermetically seals the packaging to guarantee optimum preservation.
While the basic principles remain similar for each type, the way a vacuum machine operates depends on the type of device used.
What are the advantages of using a vacuum packing machine?
The benefits of vacuum packing are manifold, and meet the needs of professionals in the catering and hotel industries, as well as private individuals wishing to improve their food management.
Extend shelf life
By using a vacuum packaging machine, you can significantly extend the shelf life of fresh, cooked or raw foods. The shelf life of vacuum-packed food products is 3 to 5 times longer than under normal storage conditions. This is particularly practical for meats and fish, which are often sensitive to oxidation.
Preserve the taste and quality of fresh or cooked products
By removing the air from the packaging, the sous vide machine limits food exposure to bacteria and other micro-organisms responsible for taste deterioration. The original taste is preserved for longer!
Improved taste for certain types of food
Did you know? Vacuum packing can also help to further develop certain flavors in certain foods, such as cured meats and mature cheeses.
Save money by reducing food waste thanks to improved preservation
The extended shelf life offered by a vacuum packing machine reduces the risk of your perishables spoiling too quickly. As a result, you're less tempted to throw your food away, considerably reducing food waste.
Save time by preparing food in advance
Your hectic daily routine and your family, social and professional responsibilities leave you little time for day-to-day cooking. Vacuum packing is the ideal solution for pre-prepared meals. All you have to do is plunge the sachets into boiling water and you've got a delicious, tasty meal in no time!
Optimize kitchen organization with efficient food storage
Once vacuum-packed, food takes up less space. Thanks to the different types of packaging on the market (vacuum bags, plastic or glass boxes, vacuum trays), you can optimize the space available in your fridge or freezer. Storage is made easier, as is rapid access to packaged foods.
Prevent odors in the fridge and facilitate transport without risk of soiling
The hermetically sealed pouches created by the vacuum packaging machine not only keep air out, but also odors in. This means you can safely transport ready meals or ingredients without the risk of spills or stains in your vehicle.