Vacuum sealers are not only used for commercial or industrial companies, but it can also be a great tool for home use now that they come in smaller and handy sizes. It can be used to pack and preserve fresh produce, raw meat and seafood, and leftovers. A vacuum sealing machine or vacuum sealer is a device that could remove the air inside a storage bag, particularly a vacuum sealing bag. Then, the machine seals the bag to make sure no air can get in the bag. By removing the air inside, it reduces oxidation and decreases the chance of bacterial growth in the food. With the aid of refrigeration or freezing, foods that are vacuum sealed can be store for a longer period.
Shopping for a vacuum sealer can be a little bit tough because of the many choices you will find on the market. You’ll find many different brands and models of this machine, in different sizes and features. Below are basic ideas of how to determine which vacuum sealer is right for you. You should look for these features when selecting a vacuum sealer:
Bar Width of the Sealer
The part of the vacuum sealer that melts the bags to seal them off airtight is called the sealer bar. The width of the sealer bar determines the size of the sealer bag you will use. So, for example, if you need to use big storage bags like 16 inches, then a sealer machine with a 12-inch sealer bar will not be ideal for you. Consider first the food you will be packing and the size of the bags you want to use. Use narrower or smaller bags if you want to have a successful tight seal on your food packages.
Manual vs. Automatic
Majority of the vacuum sealer you will find today have an automatic mode. Automatic means that the machine will do most of the work for you. For most people, it is ideal to use automatic machines, as these machines take much of the work.
However, not all food items can be vacuum sealed easily in the same. For example, uncooked or cooked but dry pasta is easier to seal than the spaghetti sauce. If you will use an automatic sealer for this food, too much vacuum or suction could pull out some of the sauce out of the sealer bag. You could just imagine the mess. Moreover, it will be difficult to seal off the bag of some of the sauce reach the part where you will have to seal the bag. Choose a sealer machine that has an automatic mode and at the same time manual mode. This way, you will have more control with the sealer process.
Range of Pressure
Take note also of the range of pressure available in the vacuum sealer you are choosing, as some of the models only have a single vacuum pressure. Choose the unit with a feature that enables you to set the amount of pressure in vacuuming. This will give you more control when sealing delicate and liquid food items.
Other Importance Features
Other features that you might want to consider are the number of heated sealing wires that will melt the sides of the bags. More than one or multiple sealing wires are much more reliable in sealing. Some sealers also have the continuous sealing feature, which produces a continuous row of more than one sealed pouch. This feature enables you to seal more than one item in separate pouches, but all of items are still connected as one package.
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