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E327 / Antioxidants & acidity regulators

Calcium lactate

Selected sources checked · Scope & sources

Safety in brief

Safe

Recorded EatMatrix rating, not a new clinical review. The amount, your sensitivities and country rules still matter.

Watch for
No allergen or sensitivity is recorded for this ingredient here. Check the whole product label; this is not an allergen-free guarantee.
Our advice
Read the whole food label and consider how often you eat the product. A name or E number does not tell you the amount, and an ingredient rating cannot assess the entire food.
What it is

Calcium lactate is the calcium salt of lactic acid, used as a food additive to fortify products with calcium, stabilize texture in dairy items, and act as a firming agent in canned fruits and vegetables. It is also used in calcium dietary supplements and in cosmetics for skin conditioning. It is considered safe for consumption at typical levels.

Also appears on labels as: E327, E 327, E-327, INS 327, Calcium lactate, Lactic acid calcium salt, Calcium salt of lactic acid, Calcium 2-hydroxypropanoate, Calcium lactate pentahydrate, Ca lactate, Calcium food additive E327, Firming agent E327.

Dietary information

Vegan
Yes
Halal
Yes
Gluten-free
Yes
Allergens
None recorded

Recorded ingredient information. Check the product label or certification: sources, other ingredients and cross-contact can vary.

Research & body effects

Health notes from our ingredient record

  • Generally recognized as safe at typical food-additive levels.
Country rules

Country checks for E327

Permission depends on the market, type of food, amount and conditions. A scientific opinion or an E-number alone does not establish a legal use. These checks are separate from the stored EatMatrix rating.

Compare all eight markets and their sources
MarketWhat is checked
European Union

Regulation (EC) 1333/2008, Annex II Part B, version , contains the exact code E327: Calcium lactate.

Listing alone does not allow every food use. Part E food categories, limits, specifications and applicable later acts still need a product-specific check. Source read: .

Great Britain

The FSA register record for E327 (Calcium lactate) lists “Authorised” in England, Scotland and Wales.

Register updated: 01 April 2025; record checked: . Food-specific conditions and specifications still need a separate legal check.

United States

Selected US conditions for Calcium lactate

Official federal text current through ; read .

Food uses, limits and exceptions

Named preparation and use conditions

The specified calcium lactate is listed for the named firming, flavouring, leavening, nutrient and stabilising/thickening uses under good manufacturing practice. The provision excludes infant foods and infant formulas. That exception concerns this provision, rather than proving the outcome of every other legal route.

21 CFR 184.1207 · 21 CFR 184.1

EatMatrix’s reading: a legal use condition answers where and how an ingredient may be used. It is not a test of your product, a personal safe intake or a claim that the ingredient benefits your body. Match the named substance, food and amount. Other federal provisions, food standards, state rules and later changes may also apply; this is a selected source review, not a complete product-compliance decision.

Northern Ireland

Review pending. Check the applicable EU rules and territory arrangements; the GB register alone does not establish this status. FSA guidance is a starting source, not a verified permission for this entry.

Canada

Named food-use records located. Health Canada lists the preparations below for specified foods and purposes. This is conditional permission for those uses, not approval of every product or a personal safety verdict.

Only the named records and conditions below were located. Exact composition and specifications still need matching.

Source tables captured . List publication dates are shown separately. Good Manufacturing Practice (GMP) is a condition of use, not an unlimited amount or a recommended intake.

Food and Drug Regulations B.16.003 requires the listed source, purpose, amount and other conditions to match. The official consolidation read was current to 21 September 2026; product specifications and applicable later changes still need checking.

Read 11 listed food-use conditions

Calcium Lactate

Health Canada: List of Permitted Firming Agents. List published ; item C.4.

  • Food: (a) Canned grapefruit

    Purpose: (a) Firming agent

    Limit and conditions: (a) Good Manufacturing Practice. The total calcium content not to exceed 350 ppm, whether added or otherwise present.

  • Food: (b) Canned peas

    Purpose: (b) Firming agent

    Limit and conditions: (b) 350 ppm, calculated as calcium

Calcium Lactate

Health Canada: List of Permitted Food Additives with Other Purposes of Use. List published ; item C.5.

  • Food: (a) Blend of prepared fish and prepared meat as set out in paragraph 18.1.3(g) of Volume 18 of the Food Compositional Standards Document

    Purpose: (a) To modify texture

    Limit and conditions: (a) Good Manufacturing Practice

    Source modification reference: NOM/ADM-0122 (see the official list).

  • Food: (b) Delysozymized egg albumen

    Purpose: (b) Restoration of functional properties

    Limit and conditions: (b) Good Manufacturing Practice. The amount of calcium added not to exceed that lost during processing.

  • Food: (c) Headcheese; Meat and meat by-product loaf; Meat binder; Meat by-product loaf; Meat loaf; Prepared meat or prepared meat by-product; Prepared poultry meat or prepared poultry meat by-product; Preserved meat or preserved meat by-product; Preserved poultry meat or preserved poultry meat by-product; Sausage; Unstandardized fish products

    Purpose: (c) Calcium source for alginate gels

    Limit and conditions: (c) Good Manufacturing Practice

    Source modification reference: NOM/ADM-0094 (see the official list).

  • Food: (d) Sausage having an edible coating

    Purpose: (d) To stabilize the edible coating

    Limit and conditions: (d) Good Manufacturing Practice

  • Food: (e) Unstandardized alcoholic beverages

    Purpose: (e) Calcium source to form or to maintain calcium alginate membranes that encapsulate the beverage

    Limit and conditions: (e) Good Manufacturing Practice. To be used with sodium alginate.

    Source modification reference: NOM/ADM-0192 (see the official list).

Calcium Lactate

Health Canada: List of Permitted Acidity Regulators and Acid-Reacting Materials. List published ; item C.9.

  • Food: (a) Baking powder

    Purpose: (a) Acid-reacting material

    Limit and conditions: (a) Good Manufacturing Practice

  • Food: (b) Unstandardized foods

    Purpose: (b) Acidity regulator

    Limit and conditions: (b) Good Manufacturing Practice

Calcium Lactate

Health Canada: List of Permitted Yeast Foods. List published ; item C.4.

  • Food: (a) Bread

    Purpose: (a) Yeast food

    Limit and conditions: (a) If used singly, the amount not to exceed 2,500 ppm of the flour. If used in any combination with other yeast foods, the total combined amount not to exceed 2,500 ppm of the flour. This total combined amount does not include calcium phosphate, monobasic and calcium sulphate that may be added up to their respective maximum levels of use set out in this list.

  • Food: (b) Unstandardized bakery products

    Purpose: (b) Yeast food

    Limit and conditions: (b) Good Manufacturing Practice

EatMatrix reading: match the exact preparation and food first. A manufacturing limit is not an acceptable daily intake (ADI). A label without the amount cannot establish exposure, and an unlisted name here does not establish a ban.

Australia

Review pending. Food Standards Code permissions and conditions need an additive-specific check. FSANZ food-additive rules is a starting source, not a verified permission for this entry.

New Zealand

Review pending. Food Standards Code permissions and conditions need an additive-specific check. FSANZ food-additive rules is a starting source, not a verified permission for this entry.

Japan

Review pending. The relevant list, identity and use standards need an additive-specific check. CAA food-additive lists is a starting source, not a verified permission for this entry.

Sources & review status

Check what each source covers: an authority’s conclusion, a research finding and a country’s legal permission answer different questions.

What this guide covers

Original ingredient record
No research links in the original record. Sources added separately to this guide are not included in this count.

This guide brings together our ingredient record and the dated sources shown here. Missing information describes a gap in this guide; it does not mean an ingredient is untested, safe or harmful. This is not a complete review of every study, preparation or current country rule. The amount in a product and how it is used still matter.

How to read the ratings, research and country checks
Agency labels recorded by EatMatrix

These are imported database classifications, not verified current statements from each authority. Use the dated official sources below for their actual scope and conclusions.

AuthorityDatabase label
FDASafe
WHOSafe
EFSASafe
FSANZSafe
JapanSafe
UK FSASafe
Health CanadaSafe

Database updated: . What does an E number mean on a food label?

Common questions

Frequently asked questions

What is EatMatrix's recorded rating for E327?

The recorded EatMatrix rating for E327 (Calcium lactate) is “Safe”. It is calculated from labels stored in our ingredient database. These labels are not verified current regulator decisions or country permissions. A database update date is not a scientific review date.

Is E327 vegan, halal or gluten-free?

According to our ingredient data for Calcium lactate — vegan: yes, vegetarian: yes, halal: yes, kosher: yes, gluten-free: yes, dairy-free: yes. Manufacturing sources can vary between products; check the label if it matters to you.

What is E327 and why is it used?

Calcium lactate is the calcium salt of lactic acid, used as a food additive to fortify products with calcium, stabilize texture in dairy items, and act as a firming agent in canned fruits and vegetables. It is also used in calcium dietary supplements and in cosmetics for skin conditioning. It is considered safe for consumption at typical levels.

Does E327 contain allergens?

No known allergens are recorded for Calcium lactate.

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This page shows information and classifications recorded in our ingredient database. Current scientific and market-specific verification remains pending as described above. It is general information, not medical advice.