<P> For example , in the United States , a standard drink contains about 14 grams of alcohol . This corresponds to a 12 - US - fluid - ounce ( 350 ml ) glass of beer , a 5 - US - fluid - ounce ( 150 ml ) glass of 12 % wine , or a 1.5 - US - fluid - ounce ( 44 ml ) glass of spirit . </P>
how many grams of alcohol in one beer
about 14 grams of alcohol