CalorieMate is a brand of nutritional energy bar and energy gel foods produced by Otsuka Pharmaceutical Co., in Japan. It was first released in 1983 debuting with a cheese flavored block. CalorieMate comes in several forms, including Block, Jelly, and Can. CalorieMate Block resembles a bar-shaped cookie, sold in packs of either two or four. CalorieMate Jelly is a gelatin sold in a pouch with a spout. CalorieMate Can is a canned drink.