"Calorie Mate Block is a nutritionally balanced source of the energy needed for daily activities. Calorie Mate Block is naturally suited for people on-the-go who need an easy source of energy and nutrition at breakfast, work, sports, study, or any busy time."

Calorie Mates featured in Metal Gear Solid 3: Snake Eater as a food item which, when eaten, would fully replenish Naked Snake's stamina gauge. The Calorie Mates depicted in the game closely resemble the Chocolate flavoured Calorie Mates of the real world. Other available flavours include Mixed Fruit, Cheese and Potato.