How to Use Food Vacuum Sealers for Optimal Freshness

Food storage and preservation has been a practice for centuries. In fact, even before our generation, many civilizations adopted such practice. This is heavily emphasized more because people have realized that there are cost benefits to be derived from the practice. Vacuum sealers allow food to be used again and eaten with the same freshness that it would have had. Now, our generation learned how to use a vacuum food sealer properly to protect, preserve, store and maintain the freshness of our food.

Initially, the vacuum sealer was used by food manufacturers to prolong the lifespan of their product while shipping it to their customers as food was usually transported over long distances. This practice dates all the way back to the 1940’s. What a vacuum sealer does is prevent the growth of molds and bacteria, while keeping your food fresh.

Now, you might be a bit convinced and believe it is time to invest in a food saver. Luckily, vacuum sealers can be purchased from this website using our vacuum sealer reviews. Nonetheless, before owning one, you must learn essential things about one for you to appreciate it more.

What are Food Vacuum Sealers and How Do They Work?

A vacuum sealer works similarly to a vacuum, but it pulls the air out of containers or bags before sealing them. The oxygen has to be removed from the food’s packaging to prevent the growth of bacteria, mold, and fungi that contribute to the spoilage of food. If air is left in the food’s packaging, the taste, texture, and appearance can be changed.

Also, vacuum sealers help to protect your food from dehydration and freezer burns. When you vacuum seal your food, you should not leave your food out as vacuum sealing does not prevent all types of bacteria. Some types of bacteria actually thrive best in environments of low oxygen. In order to protect your sealed food, you should have them frozen or refrigerated. Also, you should read up about the types of bacteria your food item is susceptible to before you vacuum seal it, as in some instances, traditional storage methods may be the best choice.

How to Use Vacuum Sealers

Before using a vacuum sealer, there are a few ways to prevent contamination like cleaning and washing everything before sealing. Of course, this washing technique does not apply to dry food like coffee or flour, but to meats and vegetables. The simplest way to use a food vacuum sealer is to fill the bag or container with your desired material. Once the bag or container is filled, depending on the machine, you may have to fasten it to the top of the sealer or feed it into the machine. Once the item is sealed, it is ready for storage.

Dry Food

Dry food products are a lot easier to store and don’t require much preparation. All you have to do is remove the dry food from its original packaging and place it in the sealer bags or container. From there on, you just have to feed the bag or container through the sealer so that the air can be forced out for its conservation. Even if you use a sealer bag, you should still put the item in another bag such as a Mylar or a freezer bag to create an additional barrier that protects your food.

Meat, Vegetables and Wet Food

With wet food, some sealers recommend that you begin the freezing process before sealing the food as the sealer tends to extract liquid, which dries it out and can cause a lot of mess. Meats and vegetables should be washed and dried before storage. If you intend to store the items, you should store them as soon as you get them from the store. You should be aware of bones as they can tear the bags. Vegetables should be blanched by placing them in a pot of hot water for about four minutes then place it in ice water. The blanching process is used to kill bacteria.

What are the Pros and Cons of Using a Vacuum Sealer?

Using vacuum sealers over traditional storage has several benefits. One of the major benefits that it provides is that it preserves the shelf life of your food. For instance, in a vacuum sealed environment, dry food such as the coffee can last for a one to two year period. Refrigerated food like a bowl of soup can last for several weeks, and frozen food like beef and poultry can last for up to three years. Another benefit is that it also helps maintain the freshness of your food, so the taste is not something you will have to worry about.

However, while there are benefits to using vacuum sealers, the machine can cost a lot of money depending on its size. Also, you incur an additional cost of having to buy the packaging material. There are also several misconceptions of vacuum sealing. While it provides a good storage mechanism, when thawing food, you still need to maintain proper practices to prevent bacterial growth. Also, if the food was contaminated before sealing the food’s packaging, the contamination is still going to be there when you unseal the package as sealing is not a heating process.


If you were worried about how to use vacuum sealers for optimal freshness, your fears should have been a bit abated by the instructions provided above. Even if you have some additional worries, you should still consider watching a step-by-step YouTube video as it will give you a visual of the entire process. If you want to get yourself a food sealer, you can check several marketplaces. However, before purchasing one, you should consider reading the product reviews.

Top Selling Vacuum Sealers and their Reviews

Vacuum sealers are not only good economic kitchen appliances for your home, but you can gift it to someone who is conscious about food storage or to one of your friends who is a doomsday enthusiast. Despite its advantages, there is an ongoing cost that you must incur for the food vacuum bags and storage containers. However, the benefits of the sealer seem to greatly outweigh its costs.

You might also like this: The FoodSaver 2-in-1 Vacuum Sealing System Review

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