Is Citric Acid Shellfish Free?
SafeYes. This ingredient is generally considered compatible with a Shell Fish Free diet.
Citric Acid and the Shellfish Free Diet
Citric acid is an organic acid that occurs naturally in citrus fruits such as lemons and limes. It is widely used in the food industry as a preservative and flavor enhancer due to its sour taste and ability to stabilize ingredients. Industrially, citric acid is often produced by fermenting a sugar solution with mold, typically Aspergillus niger, which may be grown on a corn-derived substrate.
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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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