Hi. I think if she is only eating it at school, then it should be fine. Maybe she won't even like it and she is probably not eating that much of it. I am not as strict with package food, we eat some at home. My daughter is at preschool and I'm not thrilled about her eating Fruit Loops, which is one of their snack items, because of the food coloring . But I don't want her to feel different. I wasn't sure how to approach the teacher anyway. Our school also lets kids bring in treats for birthdays. I am not sure what kind of treats though.