I have one pound packages of dry fondant and on the label it also says 3% invert.

What is the 3% invert?

Thanks,

Joe C.

updated by @joe-camerlin: 04/13/15 11:54:18AM

It is referring to invert sugar. That is sucrose that has been split into its two components-glucose and fructose. It helps control crystallization.

Great thanks for the answer.