Vacuum sealer: How to choose the best one in 2021?
In today’s article we will help you choose the vacuum sealer, a great ally when it comes to packaging, protecting and conserving food for much longer. In addition to preserving food flavors, textures and nutrients, vacuum packaging can also help preserve documents, photos, jewelry, clothing and more.
Follow us on this reading and check out the best options of the product, in addition to the features you should pay attention to in order to make the best choice of vacuum sealer for your business or for home use.
First, the most important
- The market offers different versions of vacuum sealers. To choose the ideal one, start by defining what will be the main use, and choose according to the desired style and the required size.
- Size, material, model and form of feeding are some of the main characteristics to be evaluated when purchasing the vacuum sealer.
- Prices are quite varied. Fluctuations occur according to the brand, size and model chosen. It is possible to find portable sealers from R $ 70. The most sophisticated domestic versions can cost more than R $ 200, and industrial ones, thousands of reais.
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The best vacuum sealers: The newsroom favorites
The vacuum sealer can have several uses. It is ideal for packaging and preserving not only food, but other miscellaneous items. Therefore, choosing a quality product is essential. Check out our ranking with some of the best vacuum sealer models:
- Simple and inexpensive version to use at home
- Most complete and versatile option for home use
- Large option for industrial use
- Laptop running on battery
Gone are the days when vacuum sealed packaging was a reality only in industries and supermarkets. With the domestic and portable versions, it is increasingly easy to have a sealer at home to avoid waste and to pack portions of food, maintaining its freshness, flavor, texture and nutrients for much longer.
Continue with us to learn everything about this product that can make your kitchen routine more practical and safer, and also reduce ingredient losses.
What are the advantages of the vacuum sealer?
The biggest advantage of the vacuum sealer is that it allows you to create sealed packages for food, papers, photographs, jewelry and more by completely removing the air from inside the package.
Vacuum-packed products can last 3 to 5 times longer.
Vacuum packaging prevents the free proliferation of bacteria and fungi, bringing more safety and durability to the packaged items, avoiding waste. Vacuum packed products can last 3 to 5 times longer than products that do not go through the packaging process.
Another advantage is that most packages used by vacuum sealers are super resistant, and can go to both the freezer, the refrigerator and the microwave without spoiling.
Some of these packages are still reusable, and you can even go to the dishwasher for perfect hygiene before they are reused. In addition, vacuum packaging can save you more space and prevent odors from appearing in the freezer and refrigerator.
Domestic or industrial: What is the best version of the vacuum sealer?
There are excellent versions of vacuum sealers both domestic and industrial. However, the definition of the best version will depend on the consumer and the intended uses of the product.
Household sealers serve well the function they propose, helping to preserve the taste of food and increase its conservation. However, because they are smaller, simpler and cheaper models, they do not have as many functions as industrial ones.
For this reason, for those working in commerce or industries, robust sealers are the best choice. There are versions in different sizes and prices. For those who are willing to invest a little more and gain in product efficiency, small industrial versions are a good choice.
The big difference between industrial and domestic versions is that most industrial models use a mixture of gases in the packaging, which help to preserve the food.
How does the vacuum sealer work?
The way in which the vacuum sealer works can vary slightly from one model to another. But, basically, they remove the indoor air from the packaging, through suction systems in order to use the vacuum to seal products.
Then, heat sealing occurs, which seals the packaging, ensuring total isolation of the contents from the external environment. There are models that make only one package at a time, as well as versions that make two or more.
In addition, versions can be automatic, semi-automatic or manual. In general, domestic versions are manual, while industrial versions have automated processes.
What can the vacuum sealer be used for?
Air does not accelerate the deterioration process of food alone. Contact with air and its elements can be responsible for damage to various items and objects. To curb this action, using the vacuum sealer is a great option.
Check out some cases where using the product can be useful:
- To keep groceries dry during camping and travel;
- Prevent oxidation and darkening of silver and other metals;
- Protect photos and documents that tend to get stained and lose their sharpness over time;
- Preserve cookies, chips, peanuts and other items that tend to lose their freshness after being opened;
- Accelerate and intensify flavors in the food marinating process;
- Protect bed and winter clothing from mold and mildew;
- Compress items like pillows, cushions and comforters.
Where to buy and how much does the vacuum sealer cost?
You can buy your home sealer at stores that sell small appliances. In industrial versions, sealers are sold in stores specializing in machinery for industries and packaging.
However, it is by shopping on sites like Amazon. you will find the greatest variety of products. Prices can vary widely. There are domestic versions starting at R $ 70, while industrial ones can cost more than R $ 20 thousand, depending on the make, size and capacity of the model.
Purchasing Criteria: Factors for comparing vacuum sealer types
Now that you have a lot of information about vacuum sealers, let’s present some characteristics that you should be aware of when comparing models and types of equipment. In addition to the design and capacity of the machine, attention must be paid to the following characteristics:
- Vacuum time
- Feeding way
- Kind of packing
- Vacuum pressure limit
For the avoidance of doubt, check the details of the characteristics:
The vacuum time is the period required by the sealer to eliminate air from the package. This period varies according to the size of the package, the number of items to be packed and the pump power of the equipment.
Did you know that the average vacuum time for domestic models is 15 to 60 seconds? Industrial models can be much faster. The time varies from 3 to 15 seconds, depending on the size and model of the machine.
The power sources of vacuum sealers vary according to model, manufacturer and the size of the device. There are versions that work with batteries, standard batteries or internal rechargeable batteries. But the most common form of power among equipment is electricity.
Choose the most comfortable form of feeding for the use you will give the equipment. For models with an internal battery, check the autonomy of the device and the charging time. Also, check the voltage of the device and its chargers.
Kind of packing
The type of packaging required for vacuum sealing varies from one type of sealer to another. Some only work with specific packaging. Some, for example, require slotted packaging, while others only work with plain bags.
Some of these packages can be difficult to find, and are often expensive. Therefore, before choosing your vacuum sealer, carefully check the manufacturer’s information about the packaging supported by the model in question.
There are sealers capable of vacuum packing two, three or more packages simultaneously. However, most cheaper models carry out the process individually. Choose according to your need.
For home use, the individual process is efficient. However, for commercial use it may be necessary to invest in larger capacity machines in order to optimize processes.
Some vacuum sealer models have a liquid reservoir. This accessory allows you to use the sealer to pack food such as pasta with sauce, pickled vegetables, marinades, broths, among others.
The reservoir stores the excess sealing liquid. This process prevents damage to the sealer pump, eliminating the risk that it may clog or lose power, as is the case with models without this mechanism.