Wrappers & Vacuum Packing

Petra Equipment is selling both vacuum sealers and vacuum packing through our website. We ship across Australia {ref @ Sydney, Melbourne, Brisbane, Adelaide, Newcastle, Wollongong & Perth) Feel free to contact us or visit our restaurant supply store for more information.

What are vacuum packing and sealers for restaurants?

Vacuum packaging is a practice that is adopted by food industry players. It holds a lot of advantages ranging from the quality of food to the optimization of work. It is also recommended today in the guide of good hygiene practices for restorers etc.

But what are vacuum packing and sealers for restaurants and what are their real implications?

What is the influence of gases on food?

Biologically, the gases that are present in the atmosphere and surrounding the food, affect its conservation resulting in short or long term chemical reactions. For example, Oxygen alone accelerates the bacteria growth as they need oxygen for their development. It promotes microbial spoilage of the food; and causes changes in its taste and smell.

Carbon dioxide, when its concentration is greater than 10%, produces a bacteriostatic effect by preventing the multiplication of certain germs. In view of this, it may be interesting to adopt for restaurants to adopt industrial practices aiming at modifying the gaseous environment of foods, in order to reduce the harmful effects, or to increase the favorable effects of gases.

What is the vacuum packaging?

Vacuum packaging is a sealing process that consists of putting a foodstuff into a plasticized package while removing the air it contains, so as to completely eliminate the air that is in the package. This technique effectively preserves food, from oxygen and others microorganisms that causes fermentation, deteriorating and contaminating food. In doing so, it is ensured to maintain the food in contact with a gas or a mixture of gases that offers certain protective and reactive properties.

Vacuum packaging machines

After asking the question of what is vacuum packing for restaurants, let’s have a look on the sealers that allow such a process.

In fact, there are two major families of vacuum packaging machines. First, a category of device that are used solely for the preservation of solid and liquid products. They are equipped with small engines, and are planned for small productions. These are the devices with external suction.

Then, a second category of machine, capable of vacuum packing, any type of products, solid or liquid, for their preservation and / or cooking. They are equipped with more powerful motors, and are indicated for larger productions and for standard packaging. Vacuum preservation techniques are a valuable tool that is an indispensable aid for professionals. It helps to optimally preserve food, and to optimize work. We hope this article was able to answer your question of what is the vacuum packaging and sealers for restaurants.