Posted in Web Burger King Impossible Whopper Nutrition: Is It Actually … April 29, 2019 Burger King has announced that it plans to roll out its new plant-based Impossible Whopper nationwide by the end of the year. The Impossible Whopper is made with heme, a protein from the roots of … : https://www.prevention.com/food-nutrition/healthy-eating/a27308144/burger-king-impossible-whopper-nutrition-facts/