Sea-salted buttery caramel with velvety, creamy Belgian milk chocolate Shed's gourmet popcorn is suitable for vegetarians & completely gluten free. Popcorn Shed's gourmet popcorn is suitable for vegetarians & completely gluten free. Each monster mushroom kernel is air popped to create fluffy popcorn that is then lightly coated with a delicious caramel & then... drizzled with belgian milk chocolate, enhancing flavour & mouth-feel.