Food additive E-number calcium salts are calcium-based compounds assigned E numbers by the EU for use as food additives, such as calcium carbonate (E170), calcium chloride (E509), and calcium lactate (E327). They function as acidity regulators, firming agents, stabilizers, or nutrient sources in processed foods.

What are the most common food additive E-number calcium salts?
Common examples include calcium carbonate (E170), calcium chloride (E509), calcium lactate (E327), calcium citrate (E333), and calcium phosphate (E341). Each has specific functions, from anticaking to fortification. These salts are widely used in baked goods, dairy, beverages, and canned vegetables.
Are food additive E-number calcium salts safe to consume?
Yes, when used within regulatory limits, these calcium salts are considered safe by authorities like the EFSA and FDA. They are generally recognized as safe (GRAS) and provide essential calcium. However, excessive intake may cause digestive issues in sensitive individuals.
How do you choose a reliable calcium supplier or manufacturer?
When sourcing food additive E-number calcium salts, look for suppliers with ISO, GMP, or FSSC 22000 certifications. A reputable calcium manufacturer or calcium supplier provides detailed certificates of analysis (CoA) and traceability. For bulk buyers, china calcium salts offer cost-effective options, but quality verification is crucial.
What industries use food additive E-number calcium salts?
These additives are used in food and beverage processing, pharmaceuticals, and animal feed. They improve texture, extend shelf life, and fortify products with calcium. In baking, calcium salts strengthen dough; in beverages, they adjust acidity.
How are food additive E-number calcium salts regulated?
In the EU, they are regulated under Regulation (EC) No 1333/2008, with specific purity criteria. In the US, they fall under FDA 21 CFR. Compliance ensures safety and allows international trade.
常见问题
What is the difference between E170 and E509?
E170 is calcium carbonate, mainly used as a colour-retention agent and anticaking agent. E509 is calcium chloride, used as a firming agent and electrolyte in canned vegetables and sports drinks. Both are calcium salts but have distinct functions.
Can I use food additive E-number calcium salts in organic food?
Some calcium salts, like calcium carbonate (E170), are permitted in organic food production under strict conditions. However, not all E-number calcium salts are allowed; always check organic certification standards.
How do I verify the quality of calcium salts from a supplier?
Request a certificate of analysis (CoA) for each batch, confirming purity and compliance with food-grade standards. A reliable calcium supplier or calcium manufacturer should also provide allergen and heavy metal testing reports.


