Decide whether to use a self-contained system or your computer and edible ink printer A self contained system includes a scanner with edible ink and paper. It does not require a computer so for some users that is the main selling point of a self contained system. Photos can be cropped and sized right from the scanner.

I recommend:  If you already have a computer, you can just buy an edible cake printer and hook it up to your existing computer. Check out Tasty FotoArt Edible Photos and Supplies for a cake printer. Kwikscan IV is a self-contained edible photo cake decorating system set up by Kopykake for larger volume bakeries and cake decorators. You can purchase this system from Walkers Online Sales and Kopykake Enterprises.

Consider buying large format cake printers A large format printer is the only type of printer that will allow your bakery to produce sheet cakes with 11'x17' photos. Being able to produce larger sheet cakes may prove to be a boon to your business, especially to your corporate clients.

I recommend:  You can buy large format printers that can be used with edible cake ink from PhotoFrost Decorating Systems and Icing Magic.

Locate an edible ink supplier If you plan on adding photo cakes to your repertoire of services, you'll need to buy edible ink for cakes and other supplies. Some suppliers only stock one brand of ink, so that is something to consider when purchasing your edible ink printer.

I recommend:  Sugarcraft and BakingShop.com sell Canon and Epson edible inks as well as other supplies you will need such as edible paper and icing sheets.