Foil Packaging
One of the innovative methods of commercial food packaging is foil wrapping. Foil wraps are often pouches that are filled and then the bottom and top of the pouch is sealed with a heat seal similar to those used with commercial frozen packaging. According to FreePatentsOnline, foil packaging allows the foods to be sealed in the package without losing any residual moisture that may still be in the food. The best foods to package in this manner are usually dried fruits, baked goods or grain products