Variety in Food Storage

I found this article about cooking from scratch.  She gives a list if ingredients needed to cook different items from scratch.  How you can start with flour, milk, salt, baking powder, and oil and make several recipes.  When you add more ingredients, you can make more foods.  The same thing applies with food storage.  The more different ingredients you store, the more foods you'll be able to make.  If you do have to live strictly off of your food storage, variety will be key.  Therefore, store a variety of foods.