The ingredient list often shows sugar in a variety of forms in processed foods. Knowing how to read the ingredient list is helpful since ingredients are listed in descending order by weight from most to least. Make sure that those ingredients you want more of (such as whole grains) are listed first and that those you want less of are toward the end of the list.
Some common names for added sweeteners include:
Brown Sugar Agave Nectar Maltitol
Can Sugar Fruit Juice Concentrates Xylitol
Corn Syrup Glucose Molasses
Dextrose High-Fructose Corn Syrup Maple Syrup
Evaporated Cane Juice Honey Sucrose