Pineapple also a good source of dietary fiber and antioxidants. Dried pineapple is rich in dietary fiber in the form of insoluble fiber. This type of fiber supports the digestive tract to make sure things run smoothly. Insoluble fiber also provides a sense of fullness, so dried pineapple slices are a great option to satisfy hunger between meals. Our dried pineapple has two grams of dietary fiber per serving.