Such licensees may sell or give samples of wine and beer in designated areas at events held by the licensee for the purpose of featuring and educating the consuming public about the alcoholic beverages being tasted. Additionally, with the consent of the licensee, farm wineries, wineries, and breweries may participate in tastings held by licensees authorized to conduct tastings, including the pouring of samples to any person to whom alcoholic beverages may be lawfully sold. No single sample shall exceed four ounces of beer or two ounces of wine, and no more than 12 ounces of beer or five ounces of wine shall be given or sold to any person per day.
Va. Code § 4.1-209