There is going to be a big limitation to profit of blank cookies, as no new idea put into cookie businesses, just keep cookies blank and blank. But now with food printer, you can creat new profit from cookie with edible ink printing directly onto cookie biscuit.
Food printer for biscuit printing, we also call it cookie printer machine, it is a kind of inkjet printer with edible ink supports printing photo onto cookies directly. From videos and photos above, you will know it well.
Printed cookies are edible as the ink are edible. For food printer, there are A3+, A2+ and A1+ model. Their main difference are max printing size and printer size. Printing resolution are adjustable, you can choose 4 or 6 or 8 or 12 pass to print to meet your different requirements of printing resolution and speed.