Why Barrier Packaging Materials Matter for Product Storage

 

Choosing a suitable kind of pack to protect your products from damage during their time in storage and while being transported is one of the most important decisions you can make as an entrepreneur, because environmental factors (e.g. oxygen, humidity, and light exposure) can have a negative result on product quality. Eventually, those kinds of factors will have caused the ingredients to degrade, lose their freshness, and become of lesser quality.

Barrier type packaging materials are used to slow down or eliminate the damaging effects of the three environmental influence factors on a product. Packaging materials that limit oxygen and moisture access to a product help maintain a product's stability and extend its shelf life. Because of this reason, barrier-based films are widely produced for use in the food and other parts of industry where intended to keep products protected from external forces and maintained consistently meet high-quality standards.

The packaging material most often used for barrier applications is polyester film, which is commonly referred to as Mylar. Mylar is known for having great strength, durability and can also provide a barrier to the weather outside of the package whereas some other types of packaging are not so effective in that regard. When used together with multilayered (layered) packaging systems, Mylar creates a controlled environment for the storage of the contents of a packaging system.

Since Mylar is such a popular type of packaging, consumers often want to know what type of materials were used to make Mylar. As a result, people often want to learn more about how packaging impacts on the products that are within the packaging and whether the materials used to construct Mylar are safe for our daily use.

Food grade packaging materials are manufactured to meet strict government regulations that require these materials to be stable and safe for use in packaging food. Food grade materials must meet those same regulations by providing a barrier to unwanted materials such as contaminants, so that the packaging materials can safely contain foods.

If you are interested in learning the science behind these products and the common concerns people often have about these products, please review "is Mylar toxic?" and our other chalk boards explaining how Mylar packaging works and dispelling some of the myths surrounding the safety of Mylar packaging.