These 250G Quad Seal, Flat Bottom Pouches are available in Matte White or Matte Black. Ideal for housing smaller amounts, they are able to stand up right and keep your product fresher for longer. Degassing valve is optional.
Why do you need a valve? To let out the carbon dioxide, of course! After coffee beans are roasted, they keep giving off large quantities of carbon dioxide for many hours. It’s called off-gassing and, without a valve, the CO2 wouldn’t be able to escape causing the bag to burst. The single-way air valves don’t allow oxygen to enter, ensuring your product stay fresher for longer.