If you want a good measure then look at the carbs. More carbs approximates to less satiety.
It's all based on where the food sits in terms of its Glycemic Index. High GI foods trigger an insulin release and insulin effectively tells your cells to lower your blood sure levels. Lower blood sugar reduces the feeling of satiety, aka makes you hungry.
By avoiding insulin releases in the first place (sweet/grainy/starchy shit) you'll come out a far healthier person.