Does popcorn contain lead?

Traditional popcorn does not contain high fat, but the traditional small converter may release lead at high temperature, and some saccharin will be added to traditional popcorn when heated at high temperature, and margarine fat will not be added. Especially at the moment of explosion, lead is easily adsorbed on loose popcorn, which will damage nerves, cause diarrhea and reduce appetite. There are many additives in modern popcorn, but cream essence and pigment will be added in the production process, which will increase the energy and trans fatty acid content of popcorn.