Popcorn protein Popcorn Facts | 0 comments Popcorn has more protein than any other cereal grain. It also has more iron than eggs or roast beef. It has more fiber than pretzels or potato chips. Fact source Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.