Is Cereal Vegan?
Cereal looks innocent but carries two quiet flags: vitamin D3 (often from sheep wool) in fortified boxes, and gelatin or honey in the frosted and marshmallow ones. Here is every cereal we have checked.
16 cereals checked
1
Vegan
2
Depend
13
Not vegan
| Product | Verdict | Certified | Watch for | The catch | |
|---|---|---|---|---|---|
 | Is Cap'n Crunch vegan? | Vegan | Not certified | Bone char sugar + animal-te | The sugar is almost certainly cane sugar processed with bone char, a common refining aid in the US that most mainstream vegans accept but strict vegans reject. The artificial dyes (Yellow 5, Yellow 6, Red 40, Blue 1) were tested on animals during their original safety approval. Neither issue puts animal matter into the box, but both come up in strict vegan circles. |
 | Is Cheerios (Original) vegan? | Not Vegan | Not certified | Vit D3 (lanolin) | General Mills confirmed on their own FAQ that their Vitamin D3 comes from lanolin (sheep's wool), and it appears in every Cheerios variety sold in the US. |
 | Is Cinnamon Toast Crunch vegan? | Not Vegan | Not certified | Vitamin D3 (lanolin) | Vitamin D3 fortification sourced from lanolin (sheep's wool), confirmed as an animal-derived ingredient present in every box. |
 | Is Cocoa Puffs vegan? | Not Vegan | Not certified | Vitamin D3 from lanolin | Vitamin D3 in the vitamin blend is derived from lanolin (sheep wool), confirmed across multiple General Mills cereal analyses and consistent with the company's standard fortification practice. |
 | Is Froot Loops vegan? | Not Vegan | Not certified | Vitamin D3 | Vitamin D3 in the fortification blend is almost universally sourced from lanolin, an animal byproduct from sheep. This applies to the standard US box and most international variants. Australia's version adds carmine on top of that. |
 | Is Frosted Flakes vegan? | Not Vegan | Not certified | Vitamin D3 (lanolin) | Vitamin D3 in the fortification blend is almost certainly lanolin-derived (sheep's wool), and Kellogg's has not published confirmation of a plant-based D3 source for this product. |
 | Is Frosted Mini-Wheats vegan? | Not Vegan | Not certified | Beef gelatin in frosting | Beef gelatin is listed as an ingredient in the frosting on all standard Frosted Mini-Wheats varieties sold in the US. There is no vegan-approved version of this product from Kellogg's. |
 | Is Grape-Nuts vegan? | It Depends | Not certified | Flakes: vitamin D3 | Grape-Nuts Flakes contain vitamin D3, which is typically derived from lanolin (an animal byproduct from sheep wool). Post does not confirm a vegan or lichen source for the D3 used. |
 | Is Honey Bunches of Oats (Honey Roasted) vegan? | Not Vegan | Not certified | Contains honey | Honey is listed as a direct ingredient, not a flavoring or trace contaminant. It is in there by design and in meaningful quantity. This is not a gray-area product. |
 | Is Honey Nut Cheerios vegan? | Not Vegan | Not certified | Honey | Real honey is listed in the ingredients. The name is not a flavor trick: General Mills uses actual bee honey in the recipe, not a honey-flavored substitute. |
 | Is Kellogg's Corn Flakes vegan? | Not Vegan | Not certified | Vitamin D3 from lanolin | Vitamin D3 in the fortification blend comes from lanolin, which is extracted from sheep's wool. It is listed plainly on the US label and confirmed by Kellogg's for the UK formulation as well. |
 | Is Lucky Charms vegan? | Not Vegan | Not certified | Gelatin (pork) | The marshmallows contain pork gelatin. There is no version of Lucky Charms without marshmallows that still carries the Lucky Charms name, so the whole product line is out for vegans and vegetarians. |
 | Is Raisin Bran vegan? | Not Vegan | Not certified | Vitamin D3 (lanolin) | Vitamin D3 in both Kellogg's and Post versions is cholecalciferol sourced from lanolin (sheep's wool grease), a confirmed animal byproduct. |
 | Is Rice Krispies vegan? | Not Vegan | Not certified | Vit D3 (lanolin) | Vitamin D3 in the US formulation comes from lanolin (sheep wool grease), an animal byproduct that disqualifies it for strict vegans. |
 | Is Special K vegan? | It Depends | Not certified | Dairy | Most flavors are knocked out by dairy or honey outright. The Original flavor sidesteps those, but vitamin D3 (lanolin-sourced) and non-organic sugar (bone char risk) are still present in every variety, which rules Special K out for strict vegans regardless of flavor. |
 | Is Trix vegan? | Not Vegan | Not certified | Vitamin D3 from lanolin | Vitamin D3 in the fortification blend comes from lanolin (sheep wool grease), a direct animal byproduct. |
Every verdict is checked against the current product label. See how we verify, or browse the full Is It Vegan? database.