Ingesting meals that comprise synthetic meals dyes can result in rainbow poops, based on Cleveland Clinic consultants. In different phrases, you could look down after utilizing the toilet and see any doable shade. These sorts of meals embody powdered drink mixes, popsicles, icing, or multi-colored candies, simply to call a couple of (through Mayo Clinic). Inexperienced dye #3 and Purple dye #40 are two examples of such synthetic components that may be present in meals like Jell-O or Froot Loops cereal (through Muscle and Health).
Should you grew up within the early 70s, you would possibly bear in mind Franken Berry, a preferred youngsters’s cereal launched simply in time for spooky season (through Smithsonian Journal). Many customers, significantly youngsters, quickly developed a facet impact nicknamed “Franken Berry Stool,” during which followers of the cereal produced vibrant pink poops because of the Purple dye No. 2 and No. 3 components. Whereas Purple No. 2 has since been banned within the U.S., Purple No. 3 remains to be permitted to be used in meals besides within the state of California (through NBC Information). Different rainbow poop-producing cereals that emerged available on the market through the years included Basic Mills’ Boo Berry and Submit Cereal’s Smurfberry Crunch. Though many of those merchandise have since been discontinued, NPR reported in 2022 that each Franken Berry and Boo Berry returned to retailer cabinets throughout the month of October for a limited-edition stroll down reminiscence lane.