No, fleas are not attracted to food.
Fleas are parasites and are attracted to host animals from which they can obtain blood, and this blood meal is their food.
Therefore, you will not attract fleas to your home by leaving out food. You may attract other insects, like cockroaches, but it will have no affect on attracting fleas.
Any animals or pets in your home are what are likely to attract fleas in their quest to obtain a suitable blood meal.
