Oreo was born in 19 12. As soon as it went on the market, it quickly became the best-selling sandwich biscuit in the United States, the superstar of Kraft food and the king of biscuits, and was synonymous with chocolate-flavored sandwich biscuits all over the world. There are different opinions about the origin of the name "OREO Oreo", and now it is impossible to verify it. Some people think that Oreo's name comes from English and means "white-hearted black man".