shelf-life

The world of food grade packaging films is a colorful and complicated one. There is no end to the options and variables. At the end of the day there are two main categories: Barrier and Non-Barrier films.

Non-Barrier Films
The simpler and less costly option of the two. While there are many different potential components, LLDPE & linear low density polyethylene is probably the most prevalent. This material makes up most of the zip lock bags or trash bin liners films we purchase every day. LLDPE is a flexible material suitable for short term storage. Many 55lb bulk butter applications utilize LLDPE film, as well as cheese sold for processing within days of production.

Barrier