Coffee bag with aroma protection valve
Roasted coffee beans or ground coffee must be stored in such a way that the aroma is preserved. You can buy specially designed coffee bags that guarantee the desired aroma freshness. The following criteria should be taken into account.
Buy coffee bags by shape and size
The bags are classified according to their shape into side gusset bags, stand-up pouches, and square bags. The side gusset bag has two advantages: firstly, it gains volume thanks to the side gussets, and secondly, it offers a large printable area. The stand-up pouch can expand and stand upright on its own thanks to its bottom gusset. Once filled, it remains stable and upright. Square bags are stand-up pouches with a square base. All four sides of the coffee bags are the same width, resulting in a large volume and a large opening. They have a four-sided seal for greater stability.
