E341 TRICALCIUM PHOSPHATE

E341 Tricalcium Phosphate is the E-number form of Tricalcium Phosphate used in food as an anti-caking agent, carrier, and mineral fortifier, and E341 Tricalcium Phosphate is valued for very low solubility and strong powder-flow benefits.
E341 Tricalcium Phosphate is commonly selected for dry mixes because E341 Tricalcium Phosphate helps prevent clumping by reducing moisture-driven bridging and improving free-flowing behavior.
E341 Tricalcium Phosphate is also used as a calcium and phosphorus source in fortified foods, but E341 Tricalcium Phosphate particle size and formulation design must be controlled to manage sedimentation and mouthfeel in sensitive products.

CAS Number: 7758-87-4
EC Number: 231-840-8
Molecular Formula: Ca3(PO4)2
Molecular Weight: 310.18 g/mol

Synonyms: E341, E341(iii), Tricalcium Phosphate, Tribasic Calcium Phosphate, TCP, Calcium Orthophosphate, Calcium Phosphate Tribasic, Tricalcium Phosphate Food Grade, Tricalcium Phosphate Anti-Caking Agent, Tricalcium Phosphate Carrier, Tricalcium Phosphate Calcium Fortifier, Calcium Phosphate E341, E341 Tricalcium Phosphate, E341(iii), E341 (iii), E 341(iii), INS 341(iii), INS-341(iii), Tricalcium Phosphate, TRICALCIUM PHOSPHATE, Tricalcium phosphate, Calcium Phosphate Tribasic, Calcium phosphate tribasic, Tribasic Calcium Phosphate, Tribasic calcium phosphate, Calcium Orthophosphate (tribasic), Calcium orthophosphate (tribasic), Tricalcium Orthophosphate, Tricalcium orthophosphate, Tricalcium Phosphate (E341), Tricalcium Phosphate (E341iii), Tricalcium Phosphate (E 341iii), Tricalcium Phosphate (INS 341iii), TCP, TCP (Tricalcium Phosphate), Ca3(PO4)2, Ca₃(PO₄)₂, Calcium Phosphate, Tribasic, Calcium phosphate, tribasic, Phosphoric Acid Tricalcium Salt, Tricalcium Salt of Phosphoric Acid, Orthophosphoric Acid Tricalcium Salt, Tricalcium Phosphate (food additive), Tricalcium Phosphate (anti-caking agent), Tricalcium Phosphate (flow agent), Tricalcium Phosphate (acidity regulator), Tricalcium Phosphate (stabilizer), Tricalcium Phosphate (mineral supplement) (use context), Tricalcium Phosphate (calcium supplement) (use context), Tricalcium Phosphate (phosphate supplement) (use context), Tricalcium Phosphate Powder, Tricalcium phosphate powder, Tricalcium Phosphate Fine Powder, Tricalcium Phosphate Granules, Tricalcium phosphate granules, Tricalcium Phosphate Precipitated, Precipitated Tricalcium Phosphate, Precipitated Calcium Phosphate (TCP context), Tricalcium Phosphate (precipitated), Tricalcium Phosphate FCC, Tricalcium Phosphate USP (labeling variant), Tricalcium Phosphate USP/NF (labeling variant), Tricalcium Phosphate EP (labeling variant), Tricalcium Phosphate BP (labeling variant), Food Grade Tricalcium Phosphate, Pharmaceutical Grade Tricalcium Phosphate, Tricalcium Phosphate Technical Grade, Tricalcium Phosphate High Purity,

APPLICATIONS

E341 Tricalcium Phosphate is used as an anti-caking agent in powdered foods to improve flow and reduce clumping during storage.
E341 Tricalcium Phosphate is incorporated into seasoning blends to keep spices free-flowing under humid conditions.
E341 Tricalcium Phosphate is used in powdered soup mixes to reduce caking and improve dosing consistency.

E341 Tricalcium Phosphate is used in powdered dairy analogs and creamers to maintain flow and prevent bridging in packaging.
E341 Tricalcium Phosphate is incorporated into powdered beverage mixes to improve bulk handling and reduce lump formation.
E341 Tricalcium Phosphate is used in instant coffee mixes to improve flow and reduce moisture sensitivity.

E341 Tricalcium Phosphate is used in salt and spice shakers to reduce clumping and ensure consistent dispensing.
E341 Tricalcium Phosphate is incorporated into powdered sugar products to improve flow and reduce caking.
E341 Tricalcium Phosphate is used in cocoa powders and drink powders to reduce lumping in storage.

E341 Tricalcium Phosphate is used as a carrier for flavors and colors to improve distribution of low-dose ingredients in dry mixes.
E341 Tricalcium Phosphate is incorporated into premixes to reduce segregation and improve blend uniformity.
E341 Tricalcium Phosphate is used in vitamin and mineral premixes to improve flow and processing efficiency.

E341 Tricalcium Phosphate is used as a calcium fortifier in cereals and snack powders to increase calcium content with minimal taste impact.
E341 Tricalcium Phosphate is incorporated into nutrition bars and dry blends to deliver calcium and phosphorus in stable form.
E341 Tricalcium Phosphate is used in fortified flour and bakery premixes to support mineral enrichment programs.

E341 Tricalcium Phosphate is used in infant and medical nutrition powders as a calcium and phosphorus source in controlled formulations.
E341 Tricalcium Phosphate is incorporated into meal replacement powders to support mineral fortification and blend stability.
E341 Tricalcium Phosphate is used in sports nutrition powders to improve flow and reduce caking in high-protein blends.

E341 Tricalcium Phosphate is used in confectionery powders to improve flow and reduce stickiness during dry handling.
E341 Tricalcium Phosphate is incorporated into chewing gum base processing as a filler and processing aid in approved applications.
E341 Tricalcium Phosphate is used in tablet-like confectionery to improve compressibility and reduce sticking in tooling.

E341 Tricalcium Phosphate is used in processed cheese and cheese analogs in some formulations to adjust mineral balance and texture in compatible designs.
E341 Tricalcium Phosphate is incorporated into dairy processing where phosphate chemistry supports specific functional goals.
E341 Tricalcium Phosphate is used in powdered cheese blends to maintain flow and prevent caking in packaging.

E341 Tricalcium Phosphate is used in food-grade carrier systems to disperse low-dose actives more uniformly in dry mixes.
E341 Tricalcium Phosphate is incorporated into premix manufacturing to improve handling and reduce dusting variability.
E341 Tricalcium Phosphate is valued because E341 Tricalcium Phosphate improves powder flow and provides calcium fortification while remaining stable and low-reactive in dry food systems.

E341 Tricalcium Phosphate is used as an anti-caking agent in powdered foods.
E341 Tricalcium Phosphate helps keep dry blends free-flowing and reduces clumping during storage.
E341 Tricalcium Phosphate supports consistent dosing in manufacturing and consumer use.

E341 Tricalcium Phosphate is used in table salt and seasoning blends to prevent caking.
E341 Tricalcium Phosphate helps absorb moisture and reduce bridging in shaker products.
E341 Tricalcium Phosphate supports uniform flow and consistent sprinkle behavior.

E341 Tricalcium Phosphate is used in powdered spices and spice mixes to improve flow.
E341 Tricalcium Phosphate helps prevent lump formation in hygroscopic spice systems.
E341 Tricalcium Phosphate supports better blending and packaging efficiency.

E341 Tricalcium Phosphate is used in powdered beverage mixes to improve flow and scoopability.
E341 Tricalcium Phosphate helps reduce compaction in tubs and sachets.
E341 Tricalcium Phosphate supports consistent reconstitution performance by reducing clumps.

E341 Tricalcium Phosphate is used in instant soup and sauce powders to reduce lumping and improve flow.
E341 Tricalcium Phosphate supports better handling in manufacturing hoppers and fillers.
E341 Tricalcium Phosphate helps improve consumer mixing by reducing powder clumps.

E341 Tricalcium Phosphate is used in coffee creamers and powdered whiteners to prevent caking.
E341 Tricalcium Phosphate helps keep powders free-flowing in humid environments.
E341 Tricalcium Phosphate supports consistent spooning and dispersion in hot drinks.

E341 Tricalcium Phosphate is used in powdered sugar and icing mixes to improve free-flow.
E341 Tricalcium Phosphate helps reduce bridging and clumping in fine sugar powders.
E341 Tricalcium Phosphate supports improved dosing accuracy in industrial baking.

E341 Tricalcium Phosphate is used in cocoa powders and chocolate drink mixes to reduce caking.
E341 Tricalcium Phosphate helps keep powders loose and reduces moisture-driven lumps.
E341 Tricalcium Phosphate supports better mixing and dispersion in beverage preparation.

E341 Tricalcium Phosphate is used in dry nutritional blends and protein powders as a flow aid.
E341 Tricalcium Phosphate helps reduce sticking and improves powder movement in packaging lines.
E341 Tricalcium Phosphate supports consistent scoopability and reduced compaction over shelf life.

E341 Tricalcium Phosphate is used in powdered infant and toddler nutrition products as an anti-caking and mineral source where permitted.
E341 Tricalcium Phosphate supports stable powder flow and consistent nutrient profile.
E341 Tricalcium Phosphate helps maintain manufacturing efficiency in sensitive powder products.

E341 Tricalcium Phosphate is used as a calcium fortificant in foods and beverages.
E341 Tricalcium Phosphate supports calcium enrichment in cereal products and nutrition bars.
E341 Tricalcium Phosphate helps improve mineral labeling without strong flavor impact.

E341 Tricalcium Phosphate is used in breakfast cereals to add calcium and improve nutrition labeling.
E341 Tricalcium Phosphate supports stable mineral addition through extrusion and drying.
E341 Tricalcium Phosphate helps maintain consistent calcium content across batches.

E341 Tricalcium Phosphate is used in nutritional bars and functional foods to provide calcium and phosphate.
E341 Tricalcium Phosphate supports mineral fortification with good stability during processing.
E341 Tricalcium Phosphate helps improve nutrient density without strong sensory impact.

E341 Tricalcium Phosphate is used in plant-based beverages as a calcium fortificant in some formulations.
E341 Tricalcium Phosphate supports calcium addition to plant milks and vegan shakes.
E341 Tricalcium Phosphate helps improve nutritional equivalence claims versus dairy.

E341 Tricalcium Phosphate is used in powdered drink mixes to deliver calcium fortification.
E341 Tricalcium Phosphate supports calcium claims in sports nutrition and meal replacement powders.
E341 Tricalcium Phosphate helps provide mineral stability during shelf life.

E341 Tricalcium Phosphate is used in dietary supplements as a calcium source.
E341 Tricalcium Phosphate supports tablets, capsules, and chewable calcium products.
E341 Tricalcium Phosphate helps provide high calcium content with stable handling properties.

E341 Tricalcium Phosphate is used as a tableting excipient to improve flow and compression.
E341 Tricalcium Phosphate supports direct compression by acting as a filler and binder.
E341 Tricalcium Phosphate helps reduce sticking and improves tablet hardness in manufacturing.

E341 Tricalcium Phosphate is used in chewable tablets to improve texture and reduce tackiness.
E341 Tricalcium Phosphate supports pleasant mouthfeel in mineral and multivitamin chewables.
E341 Tricalcium Phosphate helps improve hardness while keeping chewability acceptable.

E341 Tricalcium Phosphate is used in toothpaste as a mild abrasive and polishing agent in some formulations.
E341 Tricalcium Phosphate supports cleaning and polishing of tooth surfaces.
E341 Tricalcium Phosphate helps improve whitening perception by surface polishing.

DESCRIPTION

E341 Tricalcium Phosphate is a calcium phosphate salt with very low water solubility, and this low solubility supports its use as an anti-caking agent and inert carrier in dry blends.
E341 Tricalcium Phosphate typically appears as a fine white powder, and particle size distribution is selected to balance anti-caking performance with minimal sensory impact.
E341 Tricalcium Phosphate can help reduce moisture-driven caking by separating particles and reducing surface tackiness in hygroscopic powder mixes.

E341 Tricalcium Phosphate can be used for calcium fortification, but E341 Tricalcium Phosphate may settle in liquid systems, so it is most suitable for dry foods or for beverages with appropriate stabilization and particle size control.
E341 Tricalcium Phosphate can interact with acids and chelants, and strong acid conditions can increase solubility, so compatibility testing is recommended for fortified products.
E341 Tricalcium Phosphate should be selected with appropriate purity and heavy metal limits for food and nutrition applications.

E341 Tricalcium Phosphate should be stored in tightly closed containers in a cool, dry place to prevent moisture pickup and caking.
E341 Tricalcium Phosphate dust can be generated during handling, so dust control and appropriate PPE are recommended.
E341 Tricalcium Phosphate should be used according to applicable food additive regulations and good manufacturing practices for the target market.

E341 Tricalcium Phosphate is a calcium phosphate salt commonly represented as Ca3(PO4)2 and used within the E341 group.
E341 Tricalcium Phosphate is typically a white, odorless powder with very low taste impact.
E341 Tricalcium Phosphate is widely used as an anti-caking agent and calcium fortificant in dry foods.

E341 Tricalcium Phosphate has very low solubility in water, so it functions mainly as an insoluble mineral additive.
E341 Tricalcium Phosphate can react slowly under acidic conditions, releasing calcium and phosphate ions.
E341 Tricalcium Phosphate therefore provides buffering and mineral availability behavior depending on pH.

E341 Tricalcium Phosphate improves powder flow by reducing moisture-driven bridging and clumping.
E341 Tricalcium Phosphate performance depends on particle size, surface area, and dosage in the powder system.
E341 Tricalcium Phosphate can also act as a carrier for flavors or vitamins in some dry mixes.

E341 Tricalcium Phosphate is used in supplements and pharmaceuticals as a stable calcium source and excipient.
E341 Tricalcium Phosphate supports direct compression due to good flow and compactibility in suitable grades.
E341 Tricalcium Phosphate is also used in toothpaste as a mild abrasive and polishing mineral.

PROPERTIES

Chemical Formula: Ca3(PO4)2
Molecular Weight: 310.18 g/mol
Common Name: E341 Tricalcium Phosphate (E341(iii))
Chemical Type: Calcium phosphate salt; anti-caking agent; mineral fortifier
Appearance: White powder (grade dependent)
Odor: Odorless
Solubility: Very low solubility in water; higher solubility under acidic conditions (system dependent)
Function: Anti-caking agent, carrier, calcium and phosphorus source
Bulk Density: Grade dependent; influenced by particle size and milling
Particle Size: Grade dependent; selected for flow and sensory balance
Stability: Stable under dry storage; moisture exposure can cause caking and performance drift
Storage Temperature: 15–25°C, dry, tightly closed
Shelf Life: Typically 24–48 months in original sealed packaging (supplier dependent)

FIRST AID

Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if respiratory irritation persists.
Avoid breathing dust during handling and powder transfer.

Skin Contact:
Wash with soap and water after contact.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops or persists.

Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation persists.

Ingestion:
Rinse mouth with water.
Seek medical attention if discomfort occurs or if a large amount is swallowed.
Never give anything by mouth to an unconscious person.

Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care based on exposure route and symptoms.

HANDLING AND STORAGE

Handling:
Use appropriate PPE including gloves and safety glasses, and use dust protection as needed.
Avoid generating dust and avoid inhalation of fine powder.
Wash hands after handling and before eating, drinking, or smoking.

Ventilation:
Use local exhaust or general ventilation where dust may be generated.
Maintain good airflow during weighing, charging, and blending operations.
Minimize airborne particulate accumulation in enclosed areas.

Storage:
Store in tightly closed containers in a cool, dry place.
Protect from moisture to prevent caking and maintain free-flowing behavior.
Keep containers properly labeled and protected from contamination.

Spill and Leak Procedures:
Sweep up spilled material and avoid dust generation.
Collect into suitable containers for reuse or disposal according to local regulations.
Clean residues with wet wiping if needed to reduce airborne dust.

Handling Precautions:
Select the appropriate particle size and grade for the target application to balance anti-caking performance, mouthfeel, and dispersion behavior.
Validate stability in fortified systems because acids, chelants, and proteins can influence E341 Tricalcium Phosphate behavior.
Rotate stock using FIFO practices to maintain consistent quality and predictable processing performance.