E327: Calcium Lactate
Main role: firming and acidity control
Also listed as: calcium L-lactate
What is E327 (Calcium Lactate)?
Calcium lactate is a calcium salt of lactic acid. In food processing it can help with firming, acidity control, or other formulation needs. It may also appear in nutrient preparations, a separate reason for adding the ingredient.
What does it do in food?
Its main role is firming and acidity control. Acidity regulators adjust or buffer pH. The resulting acidity depends on the whole recipe, not just the presence of one acid or salt. Acidity control may also affect texture and the performance of other ingredients.
Food and formulation examples
- Fruit and vegetable firming systems
- Selected dessert formulations
- Acidity-control blends
These examples describe formulation roles, not a list of unrestricted legal uses. Availability and permitted applications differ by country and food category.
Label names and ingredient questions
Look for E327, E 327, or the ingredient name. Related names and label terms include calcium L-lactate. A family code can cover more than one specified form; check the full declaration when the distinction matters.
Calcium lactate is neither milk sugar nor an automatic dairy ingredient. Its technological use also does not guarantee that the final food qualifies as a calcium source.
Is E327 safe?
There is no meaningful personal risk estimate from an E number alone. Food-grade specifications, allowed uses, amount consumed, and individual circumstances all matter. The authorization record below gives the legal scope; it is not a claim that every possible use is appropriate.
A label identifies the ingredient but usually not its concentration. Calculating daily intake requires the amount in the food and the quantities eaten.
Authorization and conditions of use
The Great Britain food additive register lists E327 as Calcium lactate. This is an entry subject to its stated conditions, not unrestricted permission for every food. The record links to the applicable authorization terms. For an EU product, use the European Commission food additive database to check the relevant food category and limits. Other countries may use different names or rules.