100g/200g/500g coffee bag with Valve And Tin Tie

coffee bag with a valve and tin tie ： Valve Technology: The degassing valve in these bags is usually one-way. It lets out the CO2 released by the beans but prevents oxygen from entering. This is crucial because oxygen can degrade coffee and make it stale faster. Tin Tie Benefits:  Besides resealing, tin ties are simple to use and don't require any additional tools. They also create a fairly tight closure, further protecting the coffee from air exposure. Material Considerations: These bags are often made from a combination of materials like foil and kraft paper. The foil layer helps block light and moisture, while the kraft paper adds durability and printability for branding. Sustainability Options: As with many packaging options, there's a growing trend of using recyclable or compostable materials for coffee bags with valves and tin ties. This caters to environmentally conscious consumers.

Side Gusset Pouch TinTie Coffee Bags Flat Bottom Gusset Bags Liquid Pouch Flat Bottom Pouch