How much vitamin C is there in Cheeburger Cheeburger - Grilled Portobella Mushroom Melt (1 sandwich)?

100g of Cheeburger Cheeburger - Grilled Portobella Mushroom Melt (1 sandwich) contains 21 mg of Vitamin C. Thus, Cheeburger Cheeburger - Grilled Portobella Mushroom Melt (1 sandwich) food is High in Vitamin C.