Could it be the answer is a matter of opinion?
My friend R. sent her daughter to school with a snack of aged Manchego and crackers yesterday.
Today at breakfast her daughter M. said, "Mama, the teacher told me my cheese smelled like vomit. She said it was expired." R. could not believe her ears but her daughter repeated the same words. R. immediately called the school. It seems like someone at that school may need lessons in grace and courtesy.