Fiber one granola bars oats and caramel is a chewy bar that gives you 9 grams of fiber with each tasty serving. It has decadent taste and is a excellent source of fiber. It contains milk. Soy, peanut, sunflower, wheat and almond. Starting with two flour mills in the 1860s, general mills revolutionized the milling industry, producing flour with superior baking properties and fiber one is a brand of general mills.