sar sarah ooizen has more on the future of food. >> reporter: with just a click, these designs are being printed into flavor-packed sugary treats. >> you can design anything that you imagine in your mind that you like to 3-d print in sweets all right inside her sugar lab, she and her team are developing new ways of printing edible products. >> it adds the wet ingredients to the dry ingredients just very precisely. so it builds up the objects in confections layer by layer. >> reporter: the goal, putting 3-d printers in bakeries, restaurants and one day next to the coffee machine next to your kitchen counter at home. >> i can see a day when a dad and his son are in the kitchen whipping up, you know, designing together, a dessert for a soccer game or chess tournament. >> create and then consumer. it's something kroger ceo rodney mcmullen isn't sold on just yet. >> the thing that i keep wondering about is 3-d printing and will somebody really feel good about something that's food produced with 3-d printing even though it's to my taste profiles? >> wow, you think there's going to be a world w