Here is a healthy alternative to a chocolate shake. It's filled with nutritious ingredients and when combined tastes great. Cafix is a coffee substitute that offers a rich, coffee-like flavor yet none of the caffeine or acidity found in coffee, which can stimulate the nervous system or cause stomach upset. Carob comes from the carob fruit, which is a dark brown legume. It has 2 to 3 times the calcium of milk. It contains good amounts of phosphorus, potassium, vitamin A, B vitamins, and many other trace minerals.