According to Beverage Digest, Coca-Cola is still the most popular soft drink brand in taking up 19.2 percent of the market. For the longest time Pepsi was right behind but now there is a new number two… Did anyone call a Doctor? That is correct Dr. Pepper has dethroned Pepsi as the number two soda brand in the United States. Both brands have an 8.3 percent share of the market, but Dr. Pepper’s lead was determined by the hundredths of a point. Sprite and Diet Coke round out the top five. Wait where is Mello Yello or Mr. Pibb