Some of those people are allergic to raw or cooked corn. While it's a common food, corn allergy is much less common than are allergies to wheat, peanuts, tree nuts, milk, soy, fish, shellfish ...

2) Add Wet Ingredients: Pour in the beaten egg and milk, stirring until a thick batter forms. 3) Fold in the Corn and Cheese: Gently fold in the corn kernels, shredded cheddar, chopped green ...