By Chloe Arrojado Strawberry Pop-Tarts are ubiquitous grocery-aisle treats, but one lawsuit is claiming the product doesn’t feature enough real fruit in its filling. In August, Illinois resident Anita Harris filed a class-action complaint against Kellogg Sales Company for giving consumers the impression that Pop-Tarts’ strawberry variety contains “a relatively significant amount of non strawberry fruit ingredients—pears and apples—shown on the ingredient list.”…