sentences:  Some people are avid proponents of the dish, while others have contended that the efficacy of using the beer is overrated, and that the science regarding beer can chicken is debatable.It has been suggested that the dish possibly originated in the U.S. state of Louisiana.Beer can chicken is a barbecued chicken dish and method of indirect grilling, in which an open can of beer or other canned beverage is inserted into the cavity of a chicken and then used to hold the chicken vertically while it cooks on a grill or in an oven.