What is the function of Polyoxyethylene (40) Stearate in food?

Polyoxyethylene (40) Stearate functions as an emulsifier, helping to stabilize and maintain the texture of food products that contain a mixture of water and fats.

Is Polyoxyethylene (40) Stearate Vegan?

Caution

Sometimes. Polyoxyethylene is made from ethylene oxide and stearic acid. It may be of animal origin depending on the manufacturer.

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Polyoxyethylene (40) Stearate and the Vegan Diet

Polyoxyethylene (40) Stearate is a synthetic compound used primarily as an emulsifier in the food industry. It is created by reacting stearic acid with ethylene oxide. Stearic acid can be derived from both animal and plant sources, meaning the vegan status of this ingredient can vary depending on its source. It is commonly used to maintain the texture and extend the shelf life of certain processed foods.

Frequently Asked Questions

Foods That Commonly Contain Polyoxyethylene (40) Stearate

Ice cream Margarine Chocolate Bakery products

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How Spoonful reviews ingredients

Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.

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