PE fresh-keeping bags are food grade. PE fresh-keeping bags are mainly used for packaging fruits, vegetables, etc. Fresh-keeping bags mainly refer to bags made of food plastic wrap, which are mainly used to preserve vegetables, fruits, grains, cooked food and other foods. They are widely used in daily life. Fresh-keeping bags are divided into polyethylene (PE), polyvinyl chloride (PVC), polyvinylidene chloride (PVDC) and other types according to the material they are made of.

PE fresh-keeping bags are food grade. PE fresh-keeping bags are mainly used for packaging fruits, vegetables, etc. Fresh-keeping bags mainly refer to bags made of food plastic wrap, which are mainly used to preserve vegetables, fruits, grains, cooked food and other foods. They are widely used in daily life. Fresh-keeping bags are divided into polyethylene (PE), polyvinyl chloride (PVC), polyvinylidene chloride (PVDC) and other types according to the material they are made of.