There are 22g of carbohydrate in the vanilla meal replacement shake mix as prepared and 24g of carbohydrate in the chocolate meal replacement shake mix as prepared. For those counting carbohydrate choices (1 carbohydrate choice = 15g carbohydrate) then both would contain approximately 1.5 carbohydrate choices. For more information on carbohydrate counting from the National Institute of Diabetes and Digestive and Kidney Diseases: www.niddk.nih.gov/health-information/diabetes/overview/diet-eating-physical-activity/carbohydrate-counting