Aluminum foil bags are produced by dry laminating aluminum with other high-barrier materials, leveraging aluminum's unique properties. Aluminum is lightweight, glossy, highly reflective, offers excellent barrier properties, is impermeable to gases and moisture, adapts well to temperature variations, maintains shape stability under high or low temperatures, provides strong light-blocking capabilities, and retains aroma effectively. As a result, aluminum foil bags possess superior moisture resistance, barrier performance, light protection, permeability resistance, and an aesthetically pleasing appearance.