The Internal Revenue Service (IRS) is the federal agency responsible for administering and enforcing all internal revenue laws in the United States, except those relating to alcohol, tobacco, firearms, and explosives, which are the responsibility of the alcohol, tobacco, firearms, and explosives bureau's Tax and Trade division.
Side Effects, Risk Factors of, and Cautions for Barley. 1  It may cause Asthma. Overconsumption may cause Stomach Irritation. 2  Barley is a cereal plant. It is an annual. 3  Barley is used to invigorate the function of the spleen, to regulate the function of the stomach and to promote the flow of milk.
9 Surprising Benefits of Barley Grass. Health benefits of barley grass include relief from ulcerative colitis, prevention, and treatment of cancer, strengthening of immune system, cleansing, and detoxification of the body, protection from radiation and cellular damage, the ability to fight addiction and regenerate damaged cells and tissues.