What are food-grade sealed edge bags?
Food-grade sealed edge bags are the professional packaging for all food applications that require vacuum sealing or hermetic closure. Unlike standard LDPE flat bags, they are made from PA/PE laminate film – a combination of polyamide (PA) as a robust outer layer and polyethylene (PE) as a heat-sealable inner layer. PA offers an excellent oxygen and aroma barrier, mechanical strength and cold resistance; PE ensures reliable heat sealing in common vacuum sealing machines.
The typical application is the vacuuming of meat, sausage, cheese and prepared components in the professional kitchen. PA/PE bags withstand the vacuum process without tearing or warping. They are cold-resistant down to -40 °C, fully freezer-capable, and retain their flexibility even at very low temperatures. For sous-vide applications (controlled cooking at 50–85 °C in a water bath) they are temperature-resistant enough – an important difference from standard LDPE bags, which would melt at these temperatures.
Our range of food-grade sealed edge bags covers the typical professional kitchen standard sizes: 150×200 mm (single portions), 200×300 mm (standard packaging), 250×400 mm (family portions), 300×500 mm (large portions, sausage). Film thicknesses of 90–120 microns are common, food-grade status to EU 10/2011 is standard, sous-vide capability available. We provide declarations of conformity on request for HACCP files.

