Vacuum sealers have already been around for quite a while, but there are many things might not know about them. Firstly, no vacuum cleaners are involved, yet , a lot of suction is. Vacuum cleaner sealers are being used to protect and preserve food. Presently there are a few things you have to know about vacuum sealers before making a purchase, starting with different sorts of sealers available.
Vacuum sealers are suitable for packaging a multitude of foods. You see food in the grocery store packaged this way all the time, whether you realize it or not. Beef jerky, salmon steaks, spud chips and dried fruit are only a few of the items you may find.
Vacuum sealers basically remove or replace natural air. In the case of beef dried meats, 99. 99 percent of the air is removed, which makes it near impossible for bacteria to cultivate. Along with potato chips, natural air (which includes life offering oxygen) is removed and replaced with an inert gas, such as nitrogen. Because potato chips are so fragile, removing 99. 9 percent of the air would damage the item.
There are two main types of vacuum sealers used for packaging food. These are external and holding chamber vacuum sealers. Both sealers are being used to remove air, but have different purposes and are being used for a range of different products. Before you make a vacuum sealer purchase, make certain you are getting the right kind.
External vacuum sealers are similar to the models seen on TV or sold in a division store for home use. This does not mean all exterior vacuum sealers are for home use Gamesaver. Some exterior vacuum sealers are made for commercial packaging use.
With an external vacuum sealer bags, place your product in a bag and place the open end into the sealer. The sealer will take away the air and seal off the open end, protecting against air from re-entering the bag. External vacuum sealers should not be used with sensitive products such as potato chips due to the fact they can replace the air with an inert gas.
Chamber vacuum sealers are the most frequent machines used for commercial packaging. Chamber vacuum sealers still use bags, like the exterior models, but the product packaging process is much different.
Having a chamber sealer, the product is located in a bag, after which the complete bag is located in the chamber. As soon as ready, the chamber hood is pulled down. Typically the machine then removes 99. 9 percent of the environment within the chamber and seals the open end of the bag.
Typically the atmosphere within the camber is then returned back again to normal. The closed bag is now vacuum cleaner packaged and ready for sale or storage. Component of the process, if needed, can involve getting rid of the air and changing it with an inert gas. The amount of air taken off the holding chamber can even be adjusted as needed.