Jell-O’s main ingredient is gelatin. Sometimes, Jell-O is even called gelatin. Jell-O is made of water, sugar of artificial flavor, and artificial sweetener. Also, Jell-O is made of boiling hides of animals processed meat, such as cows or pigs. The urban legends claimed that Jell-O was made of horses or cows hooves, but that is not exactly true.
Jell-O was invented in Le-Roy, New York by the Genusee Pure Food Company. First, the owner of Jell-O was Peter Cooper in 1845. Then, Peter Cooper sold it to Pearle