Is Muscle Milk PRO Muscle Milk Protein Shake kosher under Orthodox standards?

Kosher under the OU. Orthodox Union certification, dairy.

Is Muscle Milk PRO Muscle Milk Protein Shake kosher under Conservative standards?

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

Is Muscle Milk PRO Muscle Milk Protein Shake kosher under Messianic standards?

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

Is Muscle Milk PRO Muscle Milk Protein Shake kosher under Reform standards?

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

Is Muscle Milk PRO Muscle Milk Protein Shake 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 Muscle Milk PRO Muscle Milk Protein Shake kosher?

14oz

OUDairy

UPC 876063007160 · verified May 26, 2026 · 7 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

water, milk protein isolate, calcium caseinate, sodium caseinate, soluble corn fiber, natural and artificial flavor, high oleic sunflower oil, inulin, cellulose gel, tripotassium phosphate, potassium chloride, potassium phosphate, sodium polyphosphates, cellulose gum, carrageenan, salt, sucralose, acesulfame potassium, ascorbic acid, sodium citrate, ferric orthophosphate, calcium phosphate, vitamin E acetate, beta carotene, niacinamide, zinc oxide, copper gluconate, calcium pantothenate, vitamin A palmitate, pyridoxine hydrochloride, thiamin mononitrate, biotin, folic acid, potassium iodide, chromium chloride, cyanocobalamin

Natural flavors

Not yet classified: calcium caseinate, soluble corn fiber, inulin, cellulose gel, tripotassium phosphate, potassium phosphate, sodium polyphosphates, ferric orthophosphate, niacinamide, copper gluconate, calcium pantothenate, biotin, potassium iodide, chromium chloride

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.