Breadstuff

noun

1. Bread in any form or shape.
2. Flour, meal, or grain used in the baking of bread.
3. Any kind of grain from which bread is made; meal; flour: generally used in the plural as a commercial term to signify all the different varieties of grain and flour collectively from which bread is made.
4. Grain, flour, or meal of which bread is made.
5. Flour, grain (such as wheat or oats), or any cereal, such as would be used in the making of bread