E450 Food Additive Supplier for Bakery, Meat & Dairy Applications
E450 food additive, also known as diphosphates or pyrophosphates, is a group of phosphate-based food additives widely used in bakery, meat processing, dairy products, canned foods, sauces and beverage applications.
GJ Phosphate supplies food grade E450 diphosphates for international buyers, food manufacturers and distributors. We can support product specification confirmation, COA, MSDS, TDS, food grade declaration, export packaging and quotation according to your application and purchase requirements.
- Food grade E450 diphosphates for bakery, meat, dairy and processed food applications
- Multiple E450 types available according to formulation requirements
- COA, MSDS, TDS and food grade declaration available upon request
- Export packaging and quotation support for bulk buyers and distributors
Request E450 COA/MSDS & Quotation
Get Food Grade E450 Specs
E450 Food Additive Specification
E450 includes a group of diphosphate products with different sodium, potassium, calcium or magnesium salts. The suitable type should be selected according to the final application, required function and local food additive regulations.
| Item | Reference Information |
|---|---|
| Product Group | E450 Food Additive |
| Common Name | Diphosphates / Pyrophosphates |
| Grade | Food Grade |
| Appearance | White powder or granular powder, depending on product type |
| Main Functions | Leavening agent, acidity regulator, emulsifier, stabilizer, buffering agent and sequestrant |
| Main Applications | Bakery, meat products, dairy products, canned foods, sauces, seafood and beverages |
| Packaging | 25kg bag or customized export packaging |
| Available Documents | COA, MSDS, TDS, food grade declaration and packing information |
What Is E450 Food Additive?
E450 is the food additive code for a group of diphosphates. These phosphate-based ingredients are commonly used in food processing to improve texture, adjust acidity, support leavening, stabilize emulsions and improve product quality.
In food manufacturing, E450 can be used in baked goods, processed meats, dairy products, cheese, canned foods, sauces, confectionery and beverages. Different E450 types have different functions, so buyers should confirm the exact product type before purchasing.
E450 Types Comparison
E450 includes several different diphosphate salts. The following table helps buyers compare the common E450 types and their typical food applications.
| E Number | Product Name | Typical Applications |
|---|---|---|
| E450(i) | Disodium Diphosphate / SAPP | Baking powder, bakery products, meat products and canned foods |
| E450(ii) | Trisodium Diphosphate | Emulsification, acidity regulation, cheese, meat products and beverages |
| E450(iii) | Tetrasodium Diphosphate / TSPP | Meat processing, cheese, sauces, starch modification and processed foods |
| E450(iv) | Dipotassium Diphosphate | Acidity regulation, beverages, dairy products and processed foods |
| E450(v) | Tetrapotassium Diphosphate | Meat products, seafood, cheese, sauces and canned foods |
| E450(vi) | Dicalcium Diphosphate | Bakery, processed foods, canned foods and selected nutritional applications |
| E450(vii) | Calcium Diacid Diphosphate | Bakery, dairy products, processed foods and beverages |
| E450(viii) | Dimagnesium Diphosphate | Anti-caking, buffering and selected food additive applications |
| E450(ix) | Magnesium Diacid Diphosphate | Bakery and leavening applications |
Food Applications of E450 Diphosphates
E450 diphosphates are used in different food systems because they can provide leavening, buffering, emulsifying, stabilizing and water retention functions. The right product depends on the application and performance target.
| Application | Function of E450 |
|---|---|
| Bakery products | Works as a leavening acid in baking powder systems and helps create a light texture |
| Processed meat products | Helps improve water retention, texture, processing yield and product stability |
| Cheese and dairy products | Supports emulsification, melting properties, texture control and anti-clumping performance |
| Canned foods | Helps control acidity, maintain texture and support product stability |
| Sauces and dressings | Improves emulsification and helps prevent separation in oil-water systems |
| Seafood products | Can support moisture retention, texture and appearance in selected processing applications |
| Beverages | Can be used for acidity regulation and formulation support in selected beverage systems |
How to Choose the Right E450 Type
Different E450 products are used for different purposes. Before purchasing, buyers should confirm the exact application, required function, specification and destination market requirements.
| Buyer Requirement | Suggested Selection Direction |
|---|---|
| Bakery and baking powder | Consider E450 types used as leavening acids, such as SAPP and calcium-based diphosphates |
| Meat and seafood processing | Choose E450 products that support water retention, texture and processing stability |
| Cheese and dairy products | Consider diphosphates with emulsifying, melting and anti-clumping functions |
| Sauces and processed foods | Select products according to emulsification, viscosity, acidity and texture requirements |
| Import and distribution | Confirm product name, E number, specification, COA, MSDS, packaging and local compliance documents |
Detailed E450 Product Specifications
The following sections provide specification references for different E450 types. Final product parameters should be confirmed according to the latest COA before shipment.
E450(i) Disodium Diphosphate / SAPP
E450(i), also known as disodium diphosphate or sodium acid pyrophosphate, is commonly used in baking powder, bakery products, meat products and canned foods.
| Synonyms | Disodium dibasic diphosphate; Disodium dibasic pyrophosphate; Sodium acid pyrophosphate; Disodium pyrophosphate |
| Chemical formula | Na2H2P2O7 |
| Molecular weight | 221.94 |
| Description | White powder or granules |
| CAS NO. | 7758-16-9 |
| Technological Function | Emulsifier, stabilizer, Acidity Regulator, Raising agent, Antioxidant, Emulsifying salt stabilizer, Humectant |
| Composition | Contains: 95 %min P2 O5: 63,0 %~ 64,5 % |
E450(ii) Trisodium Diphosphate
E450(ii) can be used for emulsification, acidity regulation and formulation support in processed foods, cheese, meat products, sauces and beverages.
| Synonyms | Trisodium pyrophosphate; Trisodium diphosphate monoacid; Trisodium pyrophosphate monoacid; |
| Chemical formula | Monohydrate: Na3HP2O7 – H2O Anhydrous: Na3HP2O7 |
| Molecular weight | Monohydrate: 261,95 Anhydrous: 243,93 |
| Description | White powder or grains, occurs anhydrous or as a mono hydrate |
| CAS NO. | 14691-80-6 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Heightening agent, Antioxidant, Emulsifier salt, Stabilizer, Humectant. |
| Composition | Contains: 95 %min P2 O5: 57 %~ 59 % |
E450(iii) Tetrasodium Diphosphate / TSPP
E450(iii), also known as tetrasodium diphosphate, is often used in meat products, cheese, sauces, starch modification and processed food applications.
| Synonyms | Tetrasodium pyrophosphate; Tetrasodium diphosphate; Tetrasodium phosphate |
| Chemical formula | Anhydrous: Na4P2O7 Decahydrate: Na4P2O7 – 10H2O |
| Molecular weight | Anhydrous: 265,94 Decahydrate: 446,09 |
| Description | White or colourless crystals or white crystalline or granular powder. Decahydrate is slightly efflorescent in dry air |
| CAS NO. | Anhydrous: 7722-88-5 Decahydrate: 13472-36-1 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Raising agent, Antioxidant, Emulsifying salt, Stabilizer, Humectant |
| Composition | Contains: 95 %min P2 O5: 57 %~ 59 % |
E450(iv) Dipotassium Diphosphate
E450(iv) can be used as an acidity regulator and formulation support ingredient in beverages, dairy products and processed foods.
| Synonyms | Diphosphoric acid, dipotassium salt Potassium acid pyrophosphate Dipotassium pyrophosphate |
| Chemical formula | K2H2P2O7 |
| Molecular weight | 254.16 |
| CAS NO. | 14691-84-0 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Raising agent, Antioxidant, Emulsifier salt, Stabilizer, Humectant |
E450(v) Tetrapotassium Diphosphate
E450(v) is used in meat products, seafood, cheese, sauces and canned foods where water retention, texture and stability are important.
| Synonyms | Tetrapotassium pyrophosphate |
| Chemical formula | K4P2O7 |
| Molecular weight | 330.34 (anhydrous) |
| Description | Colourless crystals or white powder, very hygroscopic |
| CAS NO. | 7320-34-5 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Raising agent, Antioxidant,Emulsifying salt, Stabilizer, Humectant |
| Composition | Contains: 95 %min P2 O5: 42 %~ 43.7% |
E450(vi) Dicalcium Diphosphate
E450(vi) is commonly used in bakery products, processed foods, canned foods and selected formulations that require calcium-based diphosphates.
| Synonyms | Calcium pyrophosphate |
| Chemical formula | Ca2P2O7 |
| Molecular weight | 254.12 |
| Description | White, fine, odourless powder |
| CAS NO. | 7790-76-3 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Raising agent, Antioxidant, Emulsifier salt,Stabilizer, Humectant |
| Composition | Contains: 96 %min P2 O5: 55 %~ 56 % |
E450(vii) Calcium Diacid Diphosphate
E450(vii) is mainly used in bakery, dairy, processed food and beverage applications where leavening or acidity regulation is required.
| Synonyms | Calcium acid pyrophosphate; Monocalcium dibasic pyrophosphate |
| Chemical formula | CaH2P2O7 |
| Molecular weight | 215.97 |
| Description | White crystals or white powder |
| CAS NO. | 14866-19-4 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Raising agent, Antioxidant, Emulsifying salt, Stabilizer, Humectant |
| Composition | Contains: 90 %min P2O5: 61 %~ 66 % |
E450(viii) Dimagnesium Diphosphate
E450(viii) can be used in selected food additive applications as an anti-caking agent or buffering ingredient.
| Synonyms | MAGNESIUM PYROPHOSPHATE |
| Chemical formula | Mg2P2O7 |
| Molecular weight | 222.55 |
| Description | White crystals or white powder |
| CAS NO. | 13446-24-7 |
| Technological Function | Emulsifier, Stabilizer, Acidity regulator, Raising agent |
E450(ix) Magnesium Diacid Diphosphate
E450(ix) is mainly associated with bakery and leavening applications.
| Synonyms | Magnesium acid pyrophosphate; diacid monomagnesium pyrophosphate; magnesium diphosphate; |
| Chemical formula | Mg(H2P2O7)2 |
| Molecular weight | 200.26 |
| Description | White crystals or white powder |
| CAS NO. | 20768-12-1 |
| Technological Function | Emulsifier, Stabilizer, Acidity Regulator, Raising agent |
| Composition | P2O5: 15.4 % |
Documents Available for E450 Buyers
For importers, distributors and food manufacturers, product documents are often required before purchase confirmation. GJ Phosphate can support standard export documentation for food grade E450 diphosphates.
- Certificate of Analysis, COA
- Material Safety Data Sheet, MSDS
- Technical Data Sheet, TDS
- Food grade declaration
- Packing and loading information
- Commercial invoice and packing list for shipment
Please tell us your required E450 type, application, destination country, quantity and packaging requirement. Our team will help confirm the suitable specification and quotation.
Why Choose GJ Phosphate as Your E450 Supplier?
Choosing a suitable E450 supplier is not only about price. For food manufacturers and distributors, stable quality, clear specifications, application matching and export document support are also important.
| Buyer Requirement | How We Support |
|---|---|
| Food grade quality | Supply food grade E450 diphosphates for bakery, meat, dairy and processed food applications |
| Type selection | Help confirm suitable E450 type according to your application and function requirements |
| Specification confirmation | Provide specification reference and batch COA before shipment |
| Document support | Support COA, MSDS, TDS and food grade declaration |
| Export packaging | Provide standard export packaging and loading information |
| Fast quotation | Quote according to product type, quantity, destination port, packaging and document requirements |
Is E450 Safe for Food Use?
E450 diphosphates are widely used in food manufacturing as approved food additives in many markets. They are commonly found in bakery products, processed meats, dairy products, canned foods, sauces and other processed foods.
Food manufacturers should always follow the permitted usage level and regulatory requirements of the destination market. For importers and distributors, it is recommended to confirm the exact E450 type, product specification, COA, food grade declaration and other required documents before purchase.
How to Request a Quotation for E450 Food Additive
To help us provide an accurate quotation, please send the following purchase details:
- Product name or E number: for example E450(i), E450(iii), E450(v) or other E450 type
- Required quantity
- Destination country or destination port
- Application: bakery, meat, dairy, sauce, canned food, seafood, beverage or other use
- Required packaging
- Required documents: COA, MSDS, TDS or food grade declaration
After receiving your inquiry, our team will help confirm the suitable E450 type, specification, packaging, loading information and quotation.
FAQ About E450 Food Additive
What is E450 food additive?
E450 is the food additive code for diphosphates. It includes several phosphate-based ingredients used for leavening, acidity regulation, emulsification, stabilization, buffering and texture improvement in food processing.
What is E450 used for in food?
E450 is commonly used in bakery products, baking powder, meat products, dairy products, cheese, canned foods, sauces, seafood and selected beverage applications.
Which E450 type is used for bakery products?
Some E450 types, such as disodium diphosphate and calcium-based diphosphates, can be used in bakery and baking powder systems as leavening acids. The suitable type should be confirmed according to the final formulation.
Can E450 be used in meat products?
Yes. Certain E450 diphosphates are used in meat processing to support water retention, texture, processing yield and product stability.
What documents can you provide for E450 buyers?
We can provide common product documents such as COA, MSDS, TDS and food grade declaration. Please confirm your destination market and document requirements before ordering.
How can I choose the right E450 type?
Please tell us your application, required function, destination country and target specification. Our team will help confirm the suitable E450 type for your purchase requirement.
How can I get a quotation for E450?
Please send your required E450 type, quantity, destination port, application, packaging requirement and document request. Our team will confirm the suitable specification and provide a quotation.
Request E450 Food Additive Quotation
Looking for a reliable E450 food additive supplier? Send us your purchase details and we will help confirm the suitable food grade E450 type, specification, documents, packaging and price.
- Food grade E450 diphosphate supply
- COA, MSDS, TDS and food grade declaration support
- Export packaging and loading information
- Quotation support for importers, distributors and food manufacturers
