Calcium Lactate (E327) β€” What You Need to Know

Safe(9/10)Synthetic

The score is an eNumbers.org editorial summary, not an official agency rating or medical advice. Start with the regulatory status and primary sources below.

What Is Calcium Lactate?

Calcium lactate is the calcium salt of lactic acid, appearing as a white crystalline powder. It is widely used in the food industry as a firming agent, acidity regulator, and calcium fortifier. It is also popular in molecular gastronomy for creating spherified preparations.

What Is It Used For?

Used to maintain firmness in fresh-cut fruits, as a calcium fortifier in foods and supplements, and as an acidity regulator in cheese and baked goods.

Function: Acidity regulator, firming agent, calcium supplement

Regulatory & Editorial Context

πŸ“Š
Acceptable Daily Intake (ADI)
Not specified mg/kg bw/day
πŸ›οΈ
Regulatory Status
πŸ‡ΊπŸ‡Έ USA (FDA): GRAS (Generally Recognized as Safe)
πŸ‡ͺπŸ‡Ί EU (EFSA): ADI not specified β€” considered safe with no numerical limit needed
⚠️ Key Concerns

Calcium salt of lactic acid. Provides both calcium supplementation and acid regulation. Widely used to maintain firmness in fresh-cut fruits (prevents browning and softening). Provides bioavailable calcium. No safety concerns. Used in molecular gastronomy for spherification. Also used as a calcium supplement (contains 13% elemental calcium).

Editorial context score

eNumbers.org currently assigns Calcium Lactate an editorial context label of Safe with a score of 9/10. This is 0.2 points above the database average for acidity regulators (8.8/10). Dataset reference year: 2014.

This score is not issued by EFSA, FDA, WHO or another regulator.

Commonly Found In

Fresh-cut fruitsCheeseSugar-free gumBreadCalcium supplementsTofu
Example brands:
Mori-Nu (tofu)Nature Made (supplements)Citracal

Always check the label for E327 or 'Calcium Lactate'

β–ΆChemical Information
Formula: C6H10CaO6
Molecular Weight: 218.22 g/mol
CAS Number: 814-80-2
INS Number: INS 327
Also known as: E327, INS 327, Calcium dilactate, Calcium 2-hydroxypropanoate

Frequently Asked Questions about Calcium Lactate

Current dataset status: FDA β€” GRAS (Generally Recognized as Safe); EFSA/EU β€” ADI not specified β€” considered safe with no numerical limit needed. Reported concerns: Calcium salt of lactic acid. Provides both calcium supplementation and acid regulation. Widely used to maintain firmness in fresh-cut fruits (prevents browning and softening). Provides bioavailable calcium. No safety concerns. Used in molecular gastronomy for spherification. Also used as a calcium supplement (contains 13% elemental calcium). Regulatory status and individual risk are not the same; check the primary sources and permitted conditions of use.

Quick Facts

E-Number
E327
INS Number
INS 327
Origin
Synthetic
FDA Status
GRAS (Generally Recognized as Safe)
EFSA Status
ADI not specified β€” considered safe with no numerical limit needed
ADI
Not specified mg/kg bw/day
Dataset Review
2014
Ingredient-level Dietary Notes
Vegan: βœ… YesHalal: βœ… YesKosher: βœ… YesGluten-Free: βœ… Yes

Carriers, processing aids and product certification can change suitability. Verify the final label and certifier.

Disclaimer: This information is for educational purposes only and is not medical advice. Always consult a healthcare professional for health-related decisions.

Related Additives

Other acidity regulators in the same family