A brand of energy-supplement foods produced by Otsuka Pharmaceutical Co., in Japan. Comes in several forms, including Block, Jelly, and Can. The most popular is the block, because of it's small size and portability. It is known as a "Balanced meal, on the go". It contains many of the necessary vitamins, minerals, and nutrients the body needs, all in a small container.

The CalorieMate was popularized by the video game "Metal Gear Solid 3: Snake Eater" for the PlayStation 2 as a food the main character can consume.
Tim: What are you eating?

Jeff: A CalorieMate

Tim: What's that?

Jeff: A delicious energy supplement food from Japan that contains essential vitamins and minerals, all in this small block!

Tim: Wow..., it sounds like a really nifty type of food, almost like food the astronauts eat!
by JapanRules1211 May 2, 2009
Get the CalorieMate mug.