dietaryfibersourcesediblefruitpeelskiwifruitskinmelonseedspotatopeelsafetyspentcoffeegroundssunflowerseedhullssustainableeatingwatermelonseeds 30 Jul 2026 Can Food Scraps Be a Good Source of Fiber? Potato peels, kiwifruit skins, melon seeds, sunflower seed hulls, and spent coffee grounds may al…