Your carbups should be based on Glucose. Starchy foods are best. I use bagels, pasta, and oatmeal mostly.
You want to avoid anything more than 50g. of Fructose (Fruits, LC veggies) because it will be stored in your liver and the average liver can only store around 50g.
Glucose/Starch based carbs are stored mostly in muscle.
Sucrose (table sugar) is 50% fructose, 50% glucose. So it is not good to go overboard on it.