Cheap food is an illusion. There is no such thing as cheap food. The real cost of the food is paid somewhere. And if it isn't paid at the cash register, it's charged to the environment or to the public purse in the form of subsidies. And it's charged to your health.
Michael PollanDon't eat anything your great-great grandmother wouldn't recognize as food. There are a great many food-like items in the supermarket your ancestors wouldn't recognize as food.. stay away from these
Michael Pollan