M&M`s chocolate originally originated from the Spanish Civil War! It is said that Forrest Mars met a group of soldiers in Spain who ate chocolate waves. The chocolate waves were wrapped in a layer of hard icing to prevent them from melting. A sentence flashed in Ya Mars' mind: "What an idea!" ”, then go back to your hometown and invent M&M`s chocolate! M&M`s?0?3; chocolate appeared in World War II, and American soldiers were very fond of it. At that time, M&M's chocolates were packaged in cardboard tubes and could be carried around without being affected by the weather, so they became a must-have snack during the march. In the late 1940s, it successfully entered the mass market and was very popular among adults and children. It wasn't until 1948 that M&M's chocolate changed its image and was packaged in brown plastic bags, which has since become a classic.