Md. Code, Alcoholic Beverages and Cannabis § 26–1308

(a) There is a beer, wine, and liquor tasting (BWLT) license.

(b) The Board may issue the license to a holder of a beer, wine, and liquor license.

(c) The license authorizes the holder to allow the consumption of beer, wine, and liquor for tasting.

(d) A license holder may serve to an individual a quantity of not more than:

(1) 0.5 ounce of liquor from each offering and 1.5 ounces from all offerings of liquor in a day;

(2) 1 ounce from each offering of wine; and

(3) 3 ounces from each offering of beer.

(e) The Board shall set the annual license fee.