Is Optimum Nutrition 100% Gold Standard Whey kosher under Orthodox standards?

No recognized hechsher. Orthodox practice relies on certification for processed foods. Nothing on the package shows one.

Is Optimum Nutrition 100% Gold Standard Whey kosher under Conservative standards?

No hechsher; ingredients pass CJLS rulings. No hechsher on the package. Conservative practice prefers certification for processed foods.

Is Optimum Nutrition 100% Gold Standard Whey kosher under Messianic standards?

Take a closer look. No hechsher, and Natural flavors can come from animal sources the label does not name.

Is Optimum Nutrition 100% Gold Standard Whey kosher under Reform standards?

Here are the facts; the choice is yours. No hechsher on the package. Worth a look: Natural flavors.

Is Optimum Nutrition 100% Gold Standard Whey 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 Optimum Nutrition 100% Gold Standard Whey kosher?

noneDairy

UPC 748927068856 · verified March 24, 2026 · 9 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

UNCOM nytime to inkability 1O ARTIFICIAL GROWTH HORMONES* DIFFERENCE HAS BEEN SHOWN ERIVED FROM RBST-TREATED AND TED COWS rotein to meet high protein 5 part of a aining 80 servings per container Nut on at song Serving size 32g (About 1 Scoop) Amount per serving Calories Total Fat 2g Saturated Fat 1g Cholesterol 55mg Sodium 160mg Total Carbohydrate 3g Dietary Fiber < 1g Total Sugars 2g Protein 24g Calcium 140mg Iron 07mg Potassium 200mg Not a significant source of trans fat, added sugars and vitamin D *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet 2,000 calories a day is used for general nutrition advice Protein Blend (Whey Protein Isolate, Whey Protein Concentrate, Hydrolyzed Whey Protein), Cocoa (Processed with Alkali), Natural and Artificial Flavor, Sunflower and/or Soy Lecithin, Xanthan Gum, Salt, Sucralose, Acesulfame Potassium CONTAINS: MILK AND SOY 130 % Daily Value* 3% 5% 18% 7% 1% 2% 48% 10% 4% 4% MANUFACTURED FOR GLANBIA PERFORMANCE NUTRITION (NA), INC 3500 Lacey Road, Suite 1200 Downers Grove, IL 60515 1(800) 705-5226 MANUFACTURED IN THE USA A TAOS INCAR DIE NTS AND PORE SIR CRISIN A MOED BUT MAY SA

Natural flavors

Not yet classified: UNCOM nytime to inkability 1O ARTIFICIAL GROWTH HORMONES* DIFFERENCE HAS BEEN SHOWN ERIVED FROM RBST-TREATED AND TED COWS rotein to meet high protein 5 part of a aining 80 servings per container Nut on at song Serving size 32g, About 1 Scoop, Amount per serving Calories Total Fat 2g Saturated Fat 1g Cholesterol 55mg Sodium 160mg Total Carbohydrate 3g Dietary Fiber &lt, 1g Total Sugars 2g Protein 24g Calcium 140mg Iron 07mg Potassium 200mg Not a significant source of trans fat, added sugars and vitamin D *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet 2, 000 calories a day is used for general nutrition advice Protein Blend, Processed with Alkali

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.