Is Mannitol Corn Free?

Caution

Sometimes. Mannitol is a starch-based thickening and stabilizing agent used in various processed foods. This ingredient may include corn. Please contact the manufacturer for details.

Mannitol and the Corn Free Diet

Mannitol is a polyol, or sugar alcohol, commonly used in the food industry as a sweetener and stabilizer. It is often derived from starches such as corn, wheat, or tapioca. Due to its low glycemic index, mannitol is popular in sugar-free and diabetic-friendly products. It has about 60% of the sweetness of sugar and is used in chewing gums, candies, and processed foods to provide a sweet taste without the calories of sugar.

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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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