... printing SGS QS FDA certificate foil vacuum coffee bag ITEM foil vacuum coffee bag/pouch/sachet Material PET/AL /LLDPE, ... powder, beverage powder, nuts, dried food, dried fruit, seeds, coffee, sugar, spice, bread, tea, herbal, wheat,cereals, tobacco ... degassing; allows air to escape from a pouch containing coffee. beans.ยท Tin Tie - added onto side gusseted ... you in early future foil vacuum coffee bag