Ingredient

Calcium

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Calcium is often added to foods as a nutrient to fortify them, helping consumers …

What is Calcium?

Calcium is a mineral and an essential nutrient for the human body. It is naturally found in many foods, such as dairy products, leafy green vegetables, and fish. It can also be added to foods as a supplement or processing aid.

Is Calcium a major allergen?

Calcium itself is not one of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Calcium used for?

Calcium is often added to foods as a nutrient to fortify them, helping consumers meet their dietary requirements.

Is Calcium safe?

Calcium is an authorised nutrient in the UK and is not considered a food additive under Regulation (EC) No 1333/2008.

Why it's used

Calcium is often added to foods as a nutrient to fortify them, helping consumers meet their dietary requirements. It can also be used as a firming agent in processed fruits and vegetables, and as a processing aid in some baked goods. It is commonly found in dairy products, fortified plant-based drinks, and some cereals.

Health notes

Calcium is an authorised nutrient in the UK and is not considered a food additive under Regulation (EC) No 1333/2008. Adequate calcium intake is important for bone health throughout life, as advised by the NHS and SACN. The WHO also recognises calcium as an essential nutrient. EFSA has evaluated the scientific evidence for calcium's role in bone health and growth. While generally considered safe and beneficial at recommended levels, very high intakes from supplements can sometimes lead to issues like constipation or, in rare cases, kidney stones, though this is not typically associated with dietary calcium.

Allergen info

Calcium itself is not one of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Calcium

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.