What is E 341?
E 341 is the E number of Calcium phosphates. Calcium salts of phosphoric acid. They serve as raising agents, anti-caking agents or to add calcium.
What is E 341 used for?
E 341 belongs to the group "Other additives" and is used as acidity regulator, raising agent, anti-caking agent, firming agent.
- Acidity regulator: Acidity regulators alter or control the acidity (pH) of a food.
- Raising agent: Raising agents release gas and so increase the volume of a dough.
- Anti-caking agent: Anti-caking agents stop particles of a food from sticking together or forming lumps.
- Firming agent: Firming agents keep fruit or vegetables firm and crisp.
Which foods may contain E 341?
According to the European Commission's database, E 341 may be used in 61 food categories and subcategories, each only in specific products and usually with maximum levels. The categories come from these areas:
- Dairy products and analogues
- Fats and oils and fat and oil emulsions
- Edible ices
- Fruit and vegetables
- Confectionery
- Cereals and cereal products
- Bakery wares
- Meat
- Fish and fisheries products
- Eggs and egg products
- Sugars, syrups, honey and table-top sweeteners
- Salts, spices, soups, sauces, salads and protein products
- Foods for specific groups (infants, young children, special medical purposes)
- Beverages
- Ready-to-eat savouries and snacks
- Desserts
- Food supplements
- Processed foods not covered by categories 1 to 17
Is E 341 vegan?
Usually yes: the substance is normally made from plant, mineral or synthetic raw materials or with microorganisms. In individual cases, only the manufacturer or a vegan label can give certainty.
Is E 341 linked to genetic engineering?
No typical link to genetic engineering is known for this substance: it is not usually obtained from plants for which GM varieties exist, nor produced by fermentation.
How does E 341 appear on the label?
In the list of ingredients, the substance appears with its function, followed by the E number or the name, for example "Acidity regulator: E 341" or "Acidity regulator: Calcium phosphates".
Sources
- Regulation (EC) No 1333/2008, consolidated version of 18.08.2026, Annexes I and II, EUR-Lex
- Food Additives Database, European Commission (accessed 19 October 2026)