Cooking With Vacuum Sealing Bags

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Cooking with Vacuum Sealing Bags (Channel Bags): Sous-vide, which is French for “under vacuum” is a method of cooking that is intended to maintain the integrity of ingredients by heating them for an extended period of time at relatively low temperatures. It was developed by Georges Pralus in the mid-1970s. It uses vacuum sealing bags…

Vacuum Sealer Bags – how are they made?

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The 2 different ways to make Vacuum Sealing Bags In flexible plastic manufacturing there are 2 ways to make vacuum bags Extrusion Lamination Extrusion can be compared to blowing bubble gum, the plastic for the vacuum sealing bags is blown with 2 different resins, normal plastic and barrier resin. Lamination is like gluing different sheets of…