Biggest fibre boost could be scraps in your bin, experts say BBC17 Food Scraps You Can Repurpose Instead of Throwing Away Better Homes & GardensDiscarded fruit and vegetable parts offer overlooked fiber benefits News-MedicalPeels, Seeds, and Other Scraps Contain More Fiber Than the Parts We Eat in 10 of 12 Fruits and Vegetables Discover MagazineDiscarded Peels and Skins Hold Up to Five Times More Fibre Than the Parts We Eat Bioengineer.org