Our baking process starts by grinding our own wheat to make fresh flour. (simplynaturalmom.com)
If you have never had anything made with fresh flour, let me tell ya, it tastes amazing! (foodsofourlives.com)
At that point, I'll be checking the expiration dates on baking soda and baking powder (which has a relatively short shelf life), and always buying fresh flour. (chefquilter.com)