Clarke Earley, Ph.D.
Department of Chemistry
Kent State University Stark Campus
North Canton, OH 44720
Approximate composition (percentages)
| Water | Sucrose | Glucose | Fructose | |
| White sugar | 0.1 | 99.8 | <0.1 | <0.1 |
| Brown sugar | 3.5 | 92 | 2 | 2 |
| Molasses | 20 | 35 | 10 | 10 |
| Maple syrup | 36 | 62 | 1 | 1 |
| Honey | 20 | <10 | 31 | 38 |
The following diagram illustrates how the boiling point of sugar water solutions is affected by the amount of sugar in the solution.
| Boiling Point (F) | b.p. (C) | Candy |
| 230-234 | 110-112 | Syrup |
| 235-240 | 113-116 | Fudge |
| 244-248 | 118-120 | Carmel |
| 250-266 | 121-130 | Divinity, Rock Candy |
| 270-290 | 132-143 | Taffy |
| 300-310 | 149-154 | Brittle |