HFCS contains at most 55 percent fructose and in some forms only 43 percent; almost all the rest is glucose.
For the sabayon, mix the mascarpone, fructose, yogurt and vanilla.
When HFCS is made from cornstarch, the fructose molecules are not bound to other sugar molecules.
fructose fruc·tose (frŭk'tōs', fruk'-)
A very sweet sugar occurring in many fruits and honey and used as a preservative for foodstuffs and as an intravenous nutrient. Also called fruit sugar, levulose.