Dried fruits are very high in glucose. Photo Credit udra/iStock/Getty Images. Glucose is one of the simplest types of sugar and the main source of energy your body uses. With the help of the hormone insulin, cells are able to pull in glucose from your bloodstream to use as fuel.Nearly all carbohydrate-containing foods, from fruits to breads, have some level of glucose, although fruits are usually the highest sources.Since glucose can elevate your blood sugar quickly, if you are diabetic, you may want to avoid regularly consuming foods high in glucose.ypically all types of fruits have some level of glucose. A cup of kiwi slices has almost 10 grams; the same amount of plums provides closer to 9 grams. A cup of diced papaya has 6 grams and a large 5-ounce pear contains under 5 grams.