Calcium Citrate

Mineral Supplement

Calcium Citrate at a glance

Category: Mineral Supplement
Also called: Tricalcium dicitrate, Tricalcium citrate, Calcium citrate tribasic
Commonly found in: Fortified orange juice, Calcium supplements, Fortified dairy products, Baked goods
Diets reviewed: 26 diets

What is Calcium Citrate?

Calcium citrate is a white, crystalline salt made by neutralizing citric acid with calcium hydroxide or calcium carbonate. It is commonly used as a calcium supplement because it is more easily absorbed by the body compared to calcium carbonate. In the food industry, calcium citrate serves as a preservative and to enhance the mineral content of foods, particularly in fortified beverages and dairy products.

Also known as:

Tricalcium dicitrateTricalcium citrateCalcium citrate tribasic

Diet Compatibility

Corn FreeCaution

Calcium citrate is a calcium salt of citric acid commonly used as a dietary calcium supplement and food additive to improve mineral content or act as a preservative. Calcium citrate should be avoided on a corn-free diet when the citric acid used in its production is derived from corn-based glucose. Please contact the manufacturer for details.

Alpha-Gal FriendlySafe

This ingredient is generally considered compatible with a Alphagal diet.

Barley FreeSafe

This ingredient is generally considered compatible with a Barley Free diet.

Dairy FreeSafe

This ingredient is generally considered compatible with a Dairy Free diet.

Egg FreeSafe

This ingredient is generally considered compatible with a Egg Free diet.

Fish FreeSafe

This ingredient is generally considered compatible with a Fish Free diet.

Garlic FreeSafe

This ingredient is generally considered compatible with a Garlic Free diet.

GERD FriendlySafe

This ingredient is generally considered compatible with a Gerd diet.

Gluten FreeSafe

This ingredient is generally considered compatible with a Gluten Free diet.

Lactose FreeSafe

This ingredient is generally considered compatible with a Lactose Free diet.

Low FODMAPSafe

This ingredient is generally considered compatible with a Fodmap diet.

Lupin FreeSafe

This ingredient is generally considered compatible with a Lupin Free diet.

Milk FreeSafe

This ingredient is generally considered compatible with a Milk Free diet.

Nightshade FreeSafe

This ingredient is generally considered compatible with a Nightshades diet.

Oat FreeSafe

This ingredient is generally considered compatible with a Oat Free diet.

Onion FreeSafe

This ingredient is generally considered compatible with a Onion Free diet.

Peanut FreeSafe

This ingredient is generally considered compatible with a Peanut Free diet.

PescatarianSafe

This ingredient is generally considered compatible with a Pescatarian diet.

Rye FreeSafe

This ingredient is generally considered compatible with a Rye Free diet.

Sesame FreeSafe

This ingredient is generally considered compatible with a Sesame Free diet.

Shellfish FreeSafe

This ingredient is generally considered compatible with a Shell Fish Free diet.

Soy FreeSafe

This ingredient is generally considered compatible with a Soy Free diet.

Tree Nut FreeSafe

This ingredient is generally considered compatible with a Tree Nut Free diet.

VeganSafe

This ingredient is generally considered compatible with a Vegan diet.

VegetarianSafe

This ingredient is generally considered compatible with a Vegetarian diet.

Wheat FreeSafe

This ingredient is generally considered compatible with a Wheat Free diet.

Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.

Why People Avoid Calcium Citrate

People may avoid calcium citrate if they are following a corn-free diet, as the citric acid used in its production can be derived from corn-based glucose. This can be problematic for individuals with corn allergies or sensitivities. It is important to contact the manufacturer to confirm the source of citric acid used in calcium citrate.

Potential Reactions

Allergic reactions in individuals sensitive to corn-derived ingredients

This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.

Foods That Commonly Contain Calcium Citrate

Fortified orange juice Calcium supplements Fortified dairy products Baked goods

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Related to Calcium Citrate

Other ingredients people often check alongside Calcium Citrate.

Calcium carbonateUnknown Calcium lactateUnknown Citric acidUnknown

Frequently Asked Questions

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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