The Complete Handbook of Cereal & Granola Bars

Chapter 1: Understanding Cereal & Granola Bars

You are holding, or reading about, a product that most people do not think about twice. They grab a bar, unwrap it, eat it in three or four bites, and throw the wrapper away. But behind that bar is a sophisticated piece of food engineering. A cereal or granola bar is, at its most basic level, a way to bind discrete particles of grain, nuts, seeds, and sweeteners into a stable, portable, and unitary form that a person can eat without a plate, a spoon, or a bowl. That is the entire premise. Everything else — the flavors, the protein content, the chocolate coating — is a variation on that single mechanical and chemical challenge.

Cereal bars and granola bars share a common ancestor: the military ration and the outdoor trail food of the mid-20th century. Early commercial granola, as popularized in the United States in the 1960s and 1970s, was a loose cereal mix eaten from a bowl. The granola bar, which emerged in quantity in the 1970s, solved a different problem. People wanted the material benefits of granola — whole grains, nuts, dried fruit — but in a format that could be eaten while walking, driving, or sitting at a desk. The solution was to bind the loose flakes and chunks with a sticky syrup, press the mixture into a slab, and cut it into bars. That basic process, improved and scaled, is still how the majority of bars are made