Why is mold an ingredient in gummy bears?

Is mold an animal or a plant? Why is mold so colorful? What color is most mold? Why is mold an ingredient in gummy bears? Free activity guide at www.WhoSmarted.com See omnystudio.com/listener for privacy information. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.