Food vacuum sealers play an important role in helping people store large quantities of food for long. Food vacuum sealers come at a fair price and are also flexible when you need to store food over a long period of time. The technique prevents spoilage and prolongs the shelf life of food products, especially ones transported over long distances. Besides that, they also prevent the growth of bacteria and mold, besides keeping food fresh, thus preventing freezer burn. Discussed below are some of the ways to use vacuum sealers safely and effectively.
The work of the vacuum sealer is to remove air from the bag. In this respect, any loose crumbs or liquids that may be present in the food can be sucked into the vacuum sealer’s mechanism, something which is not good. To put this problem at bay, freeze all liquid foods before sealing them. On the same note, fine grained foods or powdery foods should be filtered before vacuum sealing.
Secondly, do not overfill the vacuum sealing bag. Before sealing food, make sure there is some space at the top of the cleaner. In any case you need to need to reseal the bag later, just leave some extra space as this enables you to reuse the bag. This is particularly great if you want to store bulk food.
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It is not advisable that you make your own bags. You should remember that a bag used with a particular machine is custom made just for that machine alone. If you make your own bags, you may not end up with the same results you expected which increase the likelihood of your food getting spoilt.
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Also, try and keep the bags smooth during vacuuming. This is important considering that if the bag has wrinkles, there will be residual air in it which can in turn causes food spoilage. If the bag failed to seal properly, it is not a must that you open it. Creating a new seal closer to the food can solve this problem. An additional space of a quarter inch is enough if you need to make that new seal.
While the material used in making vacuum sealers is quite strong, sharp objects can puncture it. Therefore, foods with sharp edges such as pasta and dried fruits should be wrapped in soft materials like a paper towel. This way, the bag will not get punctured easily.
Last but not least, remember to prepare your fruits and vegetables before packaging them. Before freezing the, you need to blanch your vegetables and pre-freeze your fruits first. Also, dehydrate fruits and vegetables if you are going to store them in a closet.