A vacuum sealing machine: what is it? Everything that is need to know.

If you’ve ever attempted to preserve food for a long time, you are aware of how difficult it may be. Food deteriorates rapidly, and having to discard leftovers can be annoying. Thankfully, you can increase the shelf life and maintain the freshness of your food by using a vacuum sealing equipment. However, what precisely is a vacuum sealing apparatus? We will get into the specifics in this essay.

Read More: Aparat de vidat alimente


A vacuum sealing machine is a food preservation tool that takes the air out of plastic bags or containers. By drawing air out of the bag or container, the machine generates a vacuum that seals the food, preserving its freshness for a longer amount of time.


To operate, a vacuum sealing machine takes the air out of a plastic bag or container.

This is how the procedure operates:

Put the food in a container or plastic bag.

Put the bag or container’s open end inside the vacuum sealing machine.

The device creates a vacuum by taking the air out of the bag or container.

The device creates an airtight seal by sealing the bag or container once the vacuum is established.


Many advantages may be obtained using vacuum sealing devices, such as:

Longer shelf life: Vacuum sealing keeps food fresher for longer, reducing food waste and spoiling.

Retains flavors: By keeping moisture and air out of the bag, vacuum sealing preserves taste.

Saves money and time: Bulk food purchases made possible by vacuum sealing result in time and cost savings.

Simple to operate: Vacuum sealing machines are easy to operate and need little effort.

Vacuum sealing machine types

Two varieties of vacuum sealing devices exist:

Machines for handheld vacuum sealing: These are compact, lightweight, and simple to operate. For closing little bags and containers, they are ideal.

Vacuum sealing machines on a countertop: These devices are more robust and capacious than portable models. For closing big bags and containers, they are perfect.

Which Foods Are Safe to Vacuum Seal?

There is an endless array of foods that can be vacuum sealed. Bread? Yes. Steak? Yes. Wine, yes. It’s far simpler to describe what cannot be vacuum packed than to go through the long list of goods that can: soft cheese, bananas, entire apples, mushrooms, raw onions and garlic, cabbages and greens, and freshly cooked vegetables—once they’re cooled.

Two more things to remember are: don’t put hot food straight into the refrigerator since this might raise the temperature inside; certain vegetables, including potatoes and cucumbers, don’t preserve their texture well after defrosting and aren’t the best for sealing and freezing.

What Is the Shelf Life of Vacuum Sealed Food?

While timing varies depending on the item, using a vacuum sealing equipment may preserve food five times longer than using traditional preservation techniques. This is true for goods that you store in your pantry, refrigerator, or freezer. For instance, meat and poultry may be vacuum-sealed and frozen for up to three years; hard cheese can be refrigerated for up to eight months; and baking supplies like flour and sugar can be stored for up to two years.

A Lookout for While Purchasing a Vacuum Sealer

After determining your needs, there are a few things to take into account when choosing the best vacuum sealer for you. If your main objective is meal prep and bulk buying, opt for a vacuum sealer that has a cutting bar and built-in roll storage to expedite the sealing procedure. If you’re short on room, a portable vacuum sealer or tiny one can be more practical. The kinds of food you intend to seal also matter; for instance, meats, which may contain some liquid, are best sealed using a moist function in a sealer.

FAQS, or frequently asked questions

How long does food stay fresh when vacuum-sealed?

Food that is vacuum-sealed has a shelf life that is three to five times longer than food kept in conventional containers.

Can I vacuum seal any kind of plastic bag?

A: Not at all. It is necessary to utilize certain bags made to survive the vacuum-sealing procedure.

Can liquids be vacuum-sealed?

A: In agreement. But, you must take care not to fill the bag to the brim as this might keep the bag from sealing correctly.