Food Grade Cartridges: A note about sponges and plastics used

Canon printers used for edible ink printing are designed to be used with cartridges that have sponges. Using cartridges without sponges could cause leaks or inefficient printing. For best printing results cartridges with food grade sponges should be used. Epson and Brother printers used for edible ink printing are designed to use cartridges without sponges. […]