Is Oreo Oreo O's Cereal kosher under Orthodox standards?

Kosher under the OU. Orthodox Union certification, designation not read.

Is Oreo Oreo O's Cereal kosher under Conservative standards?

Kosher under the OU. Orthodox Union certification is accepted in Conservative practice.

Is Oreo Oreo O's Cereal kosher under Messianic standards?

Kosher under the OU, per MJRC standards. Orthodox Union certification is respected under MJRC standards of observance.

Is Oreo Oreo O's Cereal kosher under Reform standards?

Here are the facts; the choice is yours. Certified by OU. Worth a look: Natural flavors.

Is Oreo Oreo O's Cereal kosher under Biblically clean standards?

Clean per Leviticus 11, with a note. No unclean animal ingredients found. Natural flavors can come from animal sources; the label does not say which.

Is Oreo Oreo O's Cereal kosher?

11 oz (311 g)

OUNo D/M/P mark read

UPC 884912273116 · verified March 4, 2026 · 2 scans · low confidence

From Open Food Facts.
Product data from Open Food Facts is available under the Open Database License.

Verdict by tradition

Ingredients as printed

Corn Flour, Sugar, Whole Grain Oat Flour, Cocoa processed with alkali, Canola Oil, Corn Syrup, Unbleached Enriched Wheat Flour (Wheat Flour, Niacin, Reduced Iron, Thiamin Mononitrate (Vitamin B1), Riboflavin (Vitamin B2), Folic Acid), Salt, Degermed Corn Meal, Invert Sugar, Natural and Artificial Flavor, Cornstarch, Palm Oil, Titanium Dioxide (color), Leavening (baking soda, phosphate), Soy Unsweetened Chocolate, BHT. Vitamins and Minerals (Ferric Orthophosphate, Niacinamide (Vitamin B3), Zinc Oxide, Thiamin Mononitrate (Vitamin B1), Calcium Pantothenate (Vitamin B5), Pyridoxine Hydrochloride (Vitamin B6), Folic Acid).

Natural flavors

Not yet classified: Vitamin B1, Vitamin B2, Titanium Dioxide, Leavening, phosphate, Vitamins and Minerals, Ferric Orthophosphate, Niacinamide, Vitamin B3, Calcium Pantothenate, Vitamin B5, Vitamin B6

Hey Kosher reads what is printed on the package and matches it against published rulings. It is not a halakhic authority. For the final word, ask your rabbi or the certifying agency.