FIBER ONE
Flagged ingredients
Checked against 13 additives Katofalk tracks. A clean result means none of those specific additives were found in the listed ingredients — not that the product has no additives at all.
Ingredients (as filed)
CHICORY ROOT EXTRACT, SOY PROTEIN ISOLATE, PUFFED DURUM WHEAT, RICE FLOUR, ERYTHRITOL, POLYDEXTROSE, PALM KERNEL AND PALM OIL, CORN SYRUP, VEGETABLE GLYCERIN, WHOLE GRAIN OATS, PEANUT FLOUR, WHEY PROTEIN CONCENTRATE, WHOLE GRAIN BARLEY FLAKES, CANOLA OIL, RICE STARCH, ROASTED PEANUTS, DUTCH COCOA (PROCESSED WITH ALKALI), PEANUTS, SOLUBLE CORN FIBER, SOY LECITHIN, SALT, MALTODEXTRIN, SUGAR, NATURAL FLAVOR, PEANUT OIL, BARLEY MALT EXTRACT, CELLULOSE GUM, BAKING SODA, STEVIA LEAF EXTRACT, CARAMEL COLOR, VITAMIN E (MIXED TOCOPHEROLS) ADDED TO RETAIN FRESHNESS.
Source: USDA FoodData Central Branded Foods, April 2026 release. FDC ID 1058397. Methodology