Barley.
This grain is less nutritious and less digestible than wheat, but contains more sugar and more of the phosphates, and is also cooling. It will not make good bread, but is sometimes used for the purpose, mixed with wheaten flour.
Pearl Barley is the whole grain freed from its hulls like rice. It is used in soups, etc., and is sold by all grocers. In the best qualities the grains are large and well rounded. It is sold in bulk and in pound packages.