Just about anything can be made with or without questionable additives. What sorts of things do you want to eat?
You can buy bread with preservatives that stays 'fresh' for weeks, but bread made with just water, flour, yeast and salt generally starts getting hard the next day and moldy in around a week (depending on climate +/-). Whole grain bread is dense, more flavorful, and will not rise as much as white bread because the bran and the nutrient rich wheat germ break up the long-chain gluten structure.
So do you pick a bread that lasts or one that molds? Do you pick white bread because it is fluffy or whole wheat because it has more vitamins?
Maybe you don't eat bread. Well, the same applies to rice. Most white rices are fortified to make up for the vitamins lost in milling, but whole-grain (brown) rice is tougher, has a stronger flavor, and is less fluffy. Which would you prefer?