Gelatin flowers are nontoxic, semitransparent artificial flowers made from gelatin, water and food coloring. Along with blossoms made from fondant and gum paste, gelatin flowers often appear on decorated cakes. The supplies required to make gelatin flowers include powdered gelatin, water, food coloring, a microwave and a veining sheet.
To make gelatin flowers, combine 1 tablespoon plain powdered gelatin and 2 1/2 tablespoons water in a microwave-safe bowl. Wait several minutes, and then microwave the mixture in five-second increments until the gelatin dissolves.
Take the bowl out of the microwave, and wait until the surface is foamy. This usually takes between 10 and 20 minutes. Gently scoop off the foam with a spoon. Add several drops of liquid food coloring, and microwave the gelatin in short increments until it is warm.
Lay a veining sheet on the work surface, and place a length of floral wire on top. Brush the gelatin over the veining sheet, being careful not to jostle the wire. When the gelatin is dry, gently peel it off the veining sheet. Neaten the edges of the petal with scissors, and set it aside.
Put another piece of floral wire on the veining sheet, and apply more gelatin. Repeat until there are enough petals to form a flower. Gather the petals into a blossom shape, place an artificial stamen in the center, and bind the wires together with tape.